Tis the Yuletide season, and Chuck is about to embark on an exciting skiing trip when his car is impounded. After becoming belligerent with the police, Chuck is thrown into a jail cell with a man who believes he is Santa Claus. They escape in a stolen car and head for McGinty's Bar. Meanwhile, Gary and Detective Crumb try to catch a mad bomber, only to discover the bomber is actually stalking them. They finally catch up to him in McGinty's, where he is threatening to blow the place up. Chuck and Santa Claus show up, and a standoff occurs until Santa grabs the bomb, rushing outside where it promptly detonates, killing Santa. Later, Chuck and Gary both receive very special Christmas presents, causing them to wonder if Santa really was blown up.