Santa's Little Helper backyard. In "Bart's Dog Gets an F" (season two, 1991), he manages to infuriate the entire family by destroying valued items in the home. As a result, Homer and Marge want to get rid of the dog, but Bart and Lisa convince them that he can be trained at an obedience school. Santa's Little Helper does not do well there as Bart is unwilling to use a choke chain suggested by the instructor. The night before the final exam, Bart and Santa's Little Helper play, thinking it will be their last few hours together. This bonding breaks down the communication
Brother's Little Helper which Homer and Marge go to see. Homer says that, since taking Focusyn, Bart has gone "from Goofus to Gallant", a reference to the characters Goofus and Gallant from the children's magazine "Highlights". When Lou sketches Bart based on Homer and Marge's description he ends up drawing Dennis from the comic strip "Dennis the Menace". A shirt at the military base Fort Fragg reads "I Went to the Persian Gulf and All I Got Was This Lousy Syndrome", a reference to Gulf War syndrome. In its original American broadcast on October 3, 1999, "Brother's Little Helper" finished at no. 51