Santa's Little Helper the show in minor appearances, although there have been some episodes that feature him heavily, including the first episode of "The Simpsons". In that episode, "Simpsons Roasting on an Open Fire" (season one, 1989), Homer discovers that he has no money to buy Christmas presents for the family. Desperate for a miracle, he and Bart go to the greyhound racing track on Christmas Eve in hopes of winning some money. Although Homer has inside information on which dog is the most likely to win, he instead bets on a last-minute entry, Santa's Little Helper (here despite being brown), believing the
Bart's Dog Gets an "F" shorts, the characters spun off into their own half-hour prime-time show on the Fox network named "The Simpsons". Matt Groening, the series' creator, wanted Ullman to make a guest appearance in one of the shorts, but was told that she was too busy with the rest of "The Tracey Ullman Show". When her show was canceled in 1990, Ullman agreed to do a guest appearance on "The Simpsons" after being asked by Groening once again. The animal noises for the episode, including those by Santa's Little Helper, were performed by Frank Welker. It was the first "The Simpsons" episode Welker