"WhoBob WhatPants?" (also known as "What Ever Happened to SpongeBob?") is a two-part television special and a 98th episode of the Nickelodeon TV comedy SpongeBob SquarePants. The special aired in the US on October 13, 2008, and guest stars Ray Liotta. It also premiered on Earth Day on CBS on April 22, 2009, with a version of Director's Cut. In the story, SpongeBob gets hit on his head, loses his memory and wanders away into a new town.