Calamitous has been spying on him, stole his idea, and created his own Portal Machine. As he says, it allows people to travel to other worlds, but Prof. Jimmy tells his inter-dimensional guests about his new invention, the Universe Portal Machine. He follows Goddard through the portal to Jimmy's lab and meets Jimmy Neutron, Danny Fenton, and Timmy Turner. He sees Goddard coming out through a portal and receives a message from Jimmy.
One morning, when SpongeBob leaves his house, he sees that Plankton has taken over Bikini Bottom and used multiple tank-like vacuums to suck up some of the town's citizens.