(The episode begins at night time in the world of Hamtaro. Knuckles is sitting on the bench waiting for somebody and reads the newspaper which says Hamtaro and the Ham-hams got the chaos emerald by sighing and throw it away with the wind that is until Dr. Eggman showed up to him in the shadows)
Knuckles: What do you want, Eggman?
Dr. Eggman: Please, help me Knuckles! [Knuckles wonders and gasps as Eggman grabs onto the echidna's hands.] If we don't do something fast, Sonic could make us prisoners on this planet forever! If we could gather all seven of the Chaos Emeralds, there's a fighting chance that we can somehow reverse the effect that sent us to this world and return to where we came from! Sonic knew he could use the Chaos Emeralds to warp himself through time and space; that's the reason he attacked "Chaos Control"! He found out I collected all the Chaos Emeralds to keep them out of his grasp! You know how reckless Sonic is! I was afraid of what he might do if he got a hold of the emeralds, so I set up defenses, but there was no stopping Sonic! He was determined to push his selfish search for thrills all the way this time, no matter who got hurt! Finally, Sonic invaded Chaos Control, and to my horror, he finally achieved his goal! Sonic destroyed Chaos Control and sent us all here, just for the fun of it!
Knuckles: Sonic... he's crazy!
Dr. Eggman: I've changed my ways and want to live in peace but Sonic won't let me! [Blows into his nose and sniffs for a bit.] What can I do?! He won't even give me a chance to fix things! I want to get us back but what I found with the Chaos Emeralds, do you know what happened? Some rodent named Hamtaro snatched it from me, and said he and Sonic are going to stay here for as long as he pleases!
Knuckles; That selfish hog!
Dr. Eggman: He said that we can't leave here until he says so! He thinks this world's a lot more fun than ours and if we don't agree it, our tough luck! [Knuckles gets angry.] You'd think he'd be more concerned about his buddy?
Knuckles: Sonic isn't my buddy! I'm sick and tired of Sonic turning everything into a game! Either Sonic gives us that emerald or I'm going to take it from him!
Dr. Eggman: Be careful! Sonic says he'll crush anybody who tries to get it back!
Knuckles: So then, a battle to the bitter end.
Dr. Eggman: (Talks in his head while smiling evilly) (My chronic Sonic problems are over!)
(Then we cut to the theme song of Hamtaro)
It's Hamtaro time!
Hamtaro! When we work together it's much better!
My best friend! We like sunflower seeds. . .khrrmp khrrmp khrrmp.
My Ham-Hams! If she heads for trouble, we won't let her!
Little Hamsters, Big Adventures!
Laura's gone to school, let's go to our Ham-Ham Clubhouse!
We can fix their troubles just be quiet as a mouse.
Watch out for those cats, you know they're smarter than you think.
But if we work together, we can make their plans sink!
Snoozer, Howdy, Penelope, Panda, My best friends!
Oxnard, Bijou, Cappy, Maxwell, My Ham-Hams!
Dexter, Boss, Pashmina, Jingle, Hamtaro!
Little Hamsters, Big Adventures!
(Hamtaro's verse) 'scuse me while I work out, gotta run on my wheel. WHEEEEEEE!
Hamtaro! Hamtaro's here to help you!
Hamtaro! Hamtaro's team is for you!
Tittle: "SONIC AND HAMTARO" (We cut to where Tails along with Hamtaro and Oxnard are looking at the chaos emerald which is so green inside the microwave in Laura's bedroom)
Hamtaro: A Chaos Emerald! Does anybody know where they come from or how they work?
Tails: Nobody knows much except that they're real powerful!
Oxnard: Yup. I wouldn't mind holding it in my paws.
[Someone knocks on the door]
Hamtaro: Oh no! It's Laura and Kana! Quick, Tails hide!
[Tails panic and as soon as Laura and Kana enters, he jumps into a bean bag and freezes to look like a doll. And Hamtaro and Oxnard got back inside the cage]
Kana: Hi, Hamtaro.
Laura: Guess what. I just saw that Chaos Emerald yesterday. It almost look like it's green like a diamond mind.
Kana: This wouldn't count on cutting class though. Huh? (Looks at Tails) I don't remember having a stuffed doll on the bean bag.
Laura: Is this your doll, Hamtaro?
Hamtaro: Uh... We're taking care of it.
Oxnard: Uh-huh. Just once for a little while ago.
Kana: It almost looks real to me. [Tails turns his eyes towards Kana, leaving her surprised.]
Hamtaro and Oxnard: (Got out of the cage and snatches Tails)
Hamtaro: I think... I'll go outside and play.
Oxnard: Uh... Me too! (They took Tails out of Laura's bedroom) Tails, meet us outside while we're sliding down the drain pipe! (Tails does so as he flies with his two tails all the way outside the window as Hamtaro and Oxnard went back to the bedroom and ran behind the bed through the hole, onto the top of the roof and jumping through the drain pipe by sliding down and getting out by saying "Oompa" and landed on Brandy's head and got off. And Tails met them there before Sonic saw everything in Laura's roof top)
Sonic: Can't I nap in peace!?
[Tails, Hamtaro and Oxnard bumped into Mr. Iwata]
Mr. Iwata: And what may I ask is going on here, Oxnard?
Oxnard: Uhh... (Tails freezes like a stuffed doll again) We were just uhh... playing catch with a stuffed animal.
Hamtaro: (Chuckles) Yeah what Oxnard said. Bye! (He and Oxnard took Tails as they ran off)
Mr. Iwata: That's weird. For a second there I thought those two hamsters just talked to me all of a sudden.
[Hamtaro and Oxnard briefs a sigh until they bumped into Boss, Bijou, Pashmina, Penelope, Howdy, Dexter, Maxwell, Panda, Sandy, Cappy, Stan and of course Amy Rose]
Hamtaro: Amy! You know it's dangerous to go wandering around here by yourself.
Amy: I just saw a news report. It looks like they've found another Chaos Emerald!
News Reporter: The strange energy spikes which seem to be coming from the Sunflower Fields area have played havoc with computers and machinery across the entire region. Investigators are looking into-
Boss: Did they say Sunflower Fields!?!
Hamtaro: That's where Laura's Grandmother is.
Oxnard: I never went there with you guys before in my day.
Tails: I bet that's a Chaos Emerald.
Pashmina: You know Sunflower Fields isn't very far away from here. Let's check it out.
Penelope: Ookyoo! (Amy asked Sonic about the Sunflower Fields)
Amy: Hey, Sonic! You heard the news?
Amy: We're going to the Sunflower Fields. Come along and we'll have a picnic there!
Tails: But we're going for the Emerald!
Sonic: Nah, I've been there before!
Amy: You went without me?! So you stopped there during one of your runs, ha?
Sonic: Yep, you guessed it!
Amy: Fine, Sonic! Come on, we'll have more fun without him anyhow!
Maxwell: How can we get there without all the humans noticing?
Dexter: It's a long way over to place without driving.
Howdy: Don't we need a car to drive by with?
Tails: If I drive, I'm gonna get spotted.
Sandy: But like... What can we do?
Tails: Hey, I know how we'll get there!
[Laura, Kana, June, Kylie, Travis, Maria and Mimi are in Forrest Haruna's car all the way to the Sunflower Fields where Grandma Willow Haruna is with Tails and Amy acting as stuffed animal toys leaning on the Ham-Hams.]
Mimi: Those stuffed animals are really cute!
Kylie: Isn't Laura a little old for those toys?
Hamtaro: (Sighs then speaks in his head) (They're all starring...)
Tails: It's okay, Hamtaro. We're almost at our stop.
Oxnard: Don't talk they'll hear!
Amy: Hey, Oxnard. I need to blink. What do I do?
Brandy: (Pulls on Amy's ear and Bark) Arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf arf! [Amy kicks Brandy and he screams before crying and howling]
Amy: (Talks in her head) (Ahh... now if only I could blink, everything would be perfect.)
[Sonic wakes up from his nap only to see Bokkun, Eggman's messenger robot, land by him.]
Bokkun: HA HA! (Shows the message to Sonic) Message for you! Here you go!
Knuckles: Sonic! I'm sick of all of your selfish stunts! This time, you've gone too far! I'm challenging you to a showdown! Meet me at Sunflower Fields in one hour. Don't be late!
Dr. Eggman: This message was brought to you by the Eggman Empire which is not responsible for its content, except this part!
[The television explodes and Bokkun flies away while laughing.]
Sonic: (Coughs the smoke cloud then gets mad) Knuckles is gonna regret that! (Scene fades to black)
Men Chorus: Gotta go faster, faster, faster, faster! 'Sonic X! (Scene fades back to where Tails and Amy are having a picnic along with Hamtaro and the Ham-hams while Laura and Kana and the other people see the sunflowers to give to their pet hamsters)
Tails: This picnic was a super idea, Amy!
Dexter: It was worth the trip, even if there is no Emerald.
Amy: Shouldn't there be a lot of people here if they found the Chaos Emerald?
Tails: Maybe something else caused the energy spikes.
Howdy: I guess it must've been a mistake. We can still have some fun while we're here.
Tails: We could take a hike through the mountains or go swimming in the lake.
[Tails, Amy and the Ham-hams scream when something suddenly bursts out of the water, revealing to be E-47 Pumpty. The heroes turn to run but Pumpty scoops them up and traps them inside its body.]
Laura: You said something, Hamtaro? Hamtaro?
Mimi: Look! (She points to where all the Ham-hams, Tails and Amy are held by Doctor Eggman and his E-47 Pumpty)
All Ham-Hams: Eggman!!!
Dr. Eggman: (Laughs evilly)
Laura: Give us back our pet hamsters, you egg belly freak!!!
Dr. Eggman: You little brats shouldn't have interfered with my plan stealing all the Chaos Emeralds to yourselves. One more step and your little rodents are goners forever!
Travis: You whacked!
Kana: You tricked them into broadcasting that news story!
Dr. Eggman: I've generated artificial energy spikes just like the ones made by Chaos Emeralds! It isn't my fault that those news hounds barked up the wrong tree!
Tails: I hate to admit it but Eggman even had me outfoxed!
All Ham-Hams: Heke?
Amy: Well, his plans fail cos' we're out of here! [Attempts to break the glass with the Piko Piko Hammer.]
Dr. Eggman: [Laughs evilly] You can't leave! I need you in case my first plan to beat Sonic fails!
Amy: Sonic isn't here!
Dr. Eggman: He'll be here any second now!
Knuckles: (Talks inside his head) (Where's Sonic? He should've been here by now!) (Opened his eyes and saw Sonic coming by in a flash)
Sonic: Hey there, Knuckles!
Knuckles: You're late, Slowpoke!
Sonic: Yeah well, I stopped to enjoy the scenery! This planet is pretty cool! It's nice here! Yeah, you'd like this world too if you weren't such a party pooper!
Knuckles: Enough talk, let's go!
Sonic: Oh relax, will ya?! We have all afternoon to duke it out, buddy boy!
Knuckles: I'm not your buddy and don't forget it, smart aleck! Now put 'em up! I didn't come here to sniff the flowers!
Sonic: That's your loss! You don't know what you're missing, but if you rather get clobbered by me-
Knuckles: SHUT UP! Give the emerald you stole! OR ELSE!
Sonic: Your brain's even slower than your feet! [Knuckles grows more furious before he makes the first move and attacks Sonic. Sonic, in response, keeps dodging the echidna's attacks as they continue to fight up the mountains. Sonic runs up towards the top of the tree.] Not a bad view! Woah! [Knuckles grabs the tree that Sonic is standing on and throws it but Sonic lands on the ground unharmed. Knuckles continues to knock down trees in attempt to crush Sonic but the hedgehog proves too fast for his rival, even when taunting the echidna. The battle eventually takes place back down in the grounds.] HEY, HELP ME! Huh? It's lucky that I fell in the kiddy pool! Get ready, you're going down!
Knuckles: Hmph! Let's end this now!
Dr. Eggman: Go, Knuckles! Show Sonic that he can't keep us stuck here! Our only hope for you is to drown that tyrant!
Dexter: Howdy, remind me of the time we use to fight each other like him and that Enchina red fellow over there.
Howdy: Oh for the love of Pete, Dexter. Fighting isn't gonna solve the problem for those two sidewinders.
Amy: Did they have to fight right now? Shouldn't they at least free us first?
Boss: Good work, Tails. How did you do it?
Tails: I used my screwdriver!
Panda: You're really handy!
Maxwell: A handy ham like no other!
Tails: No big deal... now I've just got to figure out how this thing's wired.
Amy: We don't have time for this, Tails! Step aside, I'll "fix" that robot!
Tails: Ah AMY?!
All Ham Hams: No, no don't!
Amy: HIYAAH!!! (Scene fades to black)
Men Chorus: Gotta go faster, faster, faster, faster! 'Sonic X! (Scene fades back to where Amy is about to whack the power core is connected with her piko piko Hammer)
[Sonic turns around to see the explosion only for Knuckles to knock him into the air.]
Dr. Eggman: GET HIM, KNUCKLES!!!
Sonic: It's Eggman!
Knuckles: GET BACK HERE, you quitter!!!
Sonic: We'll settle this later!
Amy: Hey get us down from here!
Dr. Eggman: Look what've you done, you've wrecked my robot, and it isn't insured!
[Sonic runs past Pumpty's legs, causing it to fall to the ground.]
Sonic: Hey, what's up?
Hamtaro: Ah, Thanks, Sonic!
Dr. Eggman: It's not over, Sonic! My robot may be down but it certainly isn't out! [Pumpty gets right back up, pointing its weapons at Sonic.] Attack!
Sonic: Huh? Uh-oh...
[Sonic dodges more shots from Humpty and suddenly, Knuckles kicks one of its cannons, destroying it.]
Knuckles: This is a battle between Sonic and me! I'll fight my way! (Sonic Shrugs)
Dr. Eggman: By your way?! If you're going to insist on fighting a clean fight, then I'm going to start playing dirty! [Pumpty launches itself, along with Tails, Amy and Chris inside it to the other side of the river.] Plan A didn't work so now we'll have to go to Plan B! Bring me the Chaos Emerald, or you'll never see your friends again!
Knuckles: What is this? Eggman swore to me that all he wanted was to live in peace.
Sonic: He sure is tricky isn't he?
Knuckles: That swindler, he lied!
Sonic: You're catching on, pal!
Dr. Eggman: Sonic!
Dr. Eggman: We all know that your weak spot is water, so I've stuck your friends over there where you can't save them without treading H2O!
Sonic: Yeah, that's what you think!
Dr. Eggman: Huh?! [Sonic runs along the river's curve, running past Pumpty which causes it to fall to the ground again and smirks at Eggman.] Show off!
Sonic: You alright?
Hamtaro: Yeah. We're all right.
[Amy hugs Sonic and pretends to cry.]
Sonic: Take it easy, Amy!
Amy: I just knew you come and save me!
Bijou: What a love couple you two have. No?
Boss: They've remind me of you and me together ey, Bijou?
Sonic: RUN! [Pumpty gets up while the heroes run for cover.]
Dr. Eggman: I'm not calling it quits yet, Sonic! You only had a preview of this robot's firepower! You and your friends are through! [Pumpty begins firing at multiple directions.] I've got you now!
Amy: Oh no!
Knuckles: Let me take care of Eggman!
[Knuckles proceeds to attack Pumpty and jumps up to a height at Eggman's eye level.]
Dr. Eggman: You!
Knuckles: YOU LIAR!!!!! [Punches Eggman as he disappears into the horizon. Knuckles also delivers the final blow to Pumpty, causing a huge wind to blow him away. Sonic runs to Knuckles' aid.]
Hamtaro: You both made it! (All Ham-Hams cheered. Amy Hugs Sonic)
Amy: Oh Sonic!
Sonic: Knuckles and I had it all under control.
[Knuckles turns to leave.]
Hamtaro: Knuckles, wait! (Stops him and introduce himself) My name's Hamtaro. Thank you for saving us from that big scary robot. If only you owe us a favor and come back to us at the Ham-ham Clubhouse.
Oxnard: And my name's Oxnard.
Boss: Boss, how you doing?
Dexter: I'm Dexter!
Howdy: I'm Howdy!
Maxwell: I'm Maxwell!
Panda: I'm Panda!
Sandy: I'm Sandy!
Stan: Stan the ham!
Cappy: Hi, I'm Cappy!
Bijou: Bon juor. I'm Bijou.
Pashmina: I'm Pashmina. And this is Penelope!
Knuckles: Yeah it's a pleasure to meet you all. Whatever.
Amy: I bet you want to apologize to Sonic for believing all the lies that Eggman told about him, and you probably want to thank him too while you're too proud!
Knuckles: ZIP IT! [exchanges faces with Sonic, Tails, Amy and all the Ham-Hams even Laura and the others] Later! (Leaves them by going alone all by himself and no one else to follow him)
FADE TO BLACK
[Sonic X closing theme "Gotta Go Fast" (shortened) plays as the credits roll.]