There was a new visitor to Jenny's house


Jimmy has built a new gadget that not even he knows what it does. Jenny comes in and informs them that she is getting a new roommate in her house. SpongeBob thinks that the new roommate is a bit suspicious and thinks that the new roommate might be a spy sent here to steal Kowalski's new invention. The roommate turns out to be a 1500lb walrus named Rhonda. She turns out to be very annoying, and disgusting. SpongeBob, Jimmy, Timmy and B.O.B. break into the village office and prepare a freight package out of the village. They send Rhonda in a crate to a very far place. B.O.B. figures out that he crate is going to a Polar Bear reserve. They all go to the shipping yard in an attempt to get the crate from leaving. Jimmy sees this as an opportune time to test out his new gadget and it turns out to be a cutting saw that Jenny uses to cut the crate down from a crane. They get the crate back to the village and put a different shipping label on it. Rhonda turns out to be an actual spy working for Dr. Blowhole and sent to steal Jimmy's new invention.


  • SpongeBob SquarePants
  • Jimmy Neutron
  • Timmy Turner
  • B.O.B. (Benzoate Ostylezene Bicarbonate)
  • Jenny (XJ-9) Wakeman
  • Rhonda the Walrus (Agent 12)
  • Dr. Blowhole (mentioned only)


  • SpongeBob, Jimmy, Timmy and B.O.B.'s Headquarters
  • Jenny's house
  • The decks
  • Streets of Cartoon World