Santa's Little Helper because there were animation problems with the others. Jean told the "Houston Chronicle" in 2001 that after the first episode was broadcast and "the next seven didn't have the dog, people wondered why." He also said in 2003 that the staff enjoyed the first episodes that centered on him, particularly "Simpsons Roasting on an Open Fire", which is the reason that more episodes about him were written. Writer John Swartzwelder has noted that the staff members of the show write the character Homer in the same way that they write Santa's Little Helper: "Both are loyal. Both have the same
The Simpsons episode guides the 2003 episode "Today I Am a Clown", where Lisa uses it to remind Homer that Santa's Little Helper was supposedly neutered in a previous episode (specifically, "Two Dozen and One Greyhounds"). The guide provides an episode-by-episode history of the first eight seasons of "The Simpsons". Each episode is covered in either one or two pages, featuring a synopsis, credits, pictures, and memorable quotes, as well as the episode's chalkboard gag. Obscure or hidden jokes are also brought to attention. The episodes are arranged in chronological order, and at the beginning of each season are two-page special features, such as