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Mr. Wiggles

Carl's hamster is a character in The Adventures of Jimmy Neutron: Boy Genius. He is Carl's pet hamster who only appeared in "My Son, the Hamster."

He responds when Carl says, "Wuggle Wuggle Wuggle."


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  • Although Mr. Wuggles is Carl's pet, he does not compete in the pet show in the episode Best in Show. Carl instead enters his toy llama.