"Yule Laff" is the second Christmas episode of the CBS sitcom Charles in Charge, aired in the show's third season.
Charles suggests they spend Christmas in the mountains, but when a storm leaves everyone but Walter stranded in a cabin with no food and a bear at the door, the adventure becomes more than they bargained for. Still, they make the best of things and manage to stir up some holiday spirit in spite of their predicament. In the middle of the night Adam wakes to see a figure who looks like Santa Claus. The next morning when Walter arrives with food and the children's presents, extra gifts left by a mysterious visitor in the night add a Christmas miracle to the very special holiday.