Simpsons Roasting on an Open Fire watch the dog's owner angrily disowning him for losing the race. Bart pleads with Homer to keep the dog as a pet, and he reluctantly agrees. When Bart and Homer return home, Homer finally comes clean to the family that he did not get his Christmas bonus; however, the family assumes Santa's Little Helper is their present and are overjoyed by Homer's gesture. The Simpsons family then celebrate by singing "Rudolph the Red-Nosed Reindeer". "The Simpsons" creator Matt Groening conceived of the idea for the Simpsons in the lobby of James L. Brooks's office. Brooks, the producer of the sketch
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