At the power plant, Homer's mean-spirited boss, Mr. Burns, cancels this year's employee Christmas bonus. When he learns Marge spent the family's holiday money on tattoo removal, Homer moonlights as a shopping mall Santa at the suggestion of his friend Barney Gumble. While at the mall on Christmas Eve, Bart removes Santa's beard, exposing Homer's secret. Bart apologizes for the prank and praises his father for moonlighting to give the family Christmas presents. After Homer's Santa gig pays far less than expected due to deductions for training and uniform, he and Bart receive a greyhound racing tip from Barney.
