When David gets demoted from his job as a reporter to the host of a puppet show, he discovers the puppets are actually aliens from another world.

David catches wind of an anchorman job and decides to audition. Meanwhile, George donates Ahab to a thrift store.

Fearing commitment, Sherry dumps David and begins dating imbecile anchorman Brad Shaw.

Nick and the aliens crash the TV station's costume party.

In an effort to win Dave's affections, Angela makes herself over to look like Sherry, but this just gets him into trouble with Sherry and the show's sponsors.

The aliens have been stalking 'Seinfeld' star Michael Richards. In an attempt to cover for them, Dave tells Sherry that he's friends with Richards, so she pitches an exclusive interview to George.