It's Christmas Eve, and all the citizens of Elmore are in a festive mood. Many characters wish the viewers a merry Christmas, including the Wattersons, who are driving home pagina in their car. Their high spirits are abruptly brought down, however, when they crash into someone. This "someone" turns out to be a filthy bum that looks strikingly similar to Santa Claus, at least in Richard's opinion.
They rush the stranger to the hospital, with Richard voicing his worry about being on the naughty lijst this year. He decides to make up for it with several last minuut good deeds, running around the hospital...

The episode begins with Gumball and Darwin playing a game on the playground. Gumball gives Darwin a couple of tasks to complete, but he fails all of them. Darwin does not want to be his brother's slave for a day, so in a fit of desperation he attempts to jump through his own leg. Soon after, Bobert walks up to them and asks them if he can play the betting game. Gumball obliges, but asks Bobert a trick question, causing him to lose the bet.

Because of this, Bobert switches to command mode and therefore becomes Gumball's slave for a day. Instead of using him to solve global crisises, Gumball uses...