And while the cause of most of these sleep remnants is fairly obvious, the reason behind those sometimes-sticky, sometimes-crusty gobs of crud that can dot the lashes or cling to the corners of the eye is less clear.
Santa's Little Helper's initial appearance on The Simpsons was in the first episode of the series, Simpsons Roasting on an Open Fire, which aired on Dec. 17, 1989. Since then, he has become a recurring character.
Homer is one of the playable characters in The Simpsons Bowling, along with Marge, Bart, Lisa, Mr. Burns, Apu, Krusty, Groundskeeper Willie, and Abe (Grandpa) Simpson. Homer has the most accuracy (along with Willie) of any bowler in the game.