The Simpsons · S15E09
I, (Annoyed Grunt)-Bot
2004-01-11 · 23 min · 3.6 (29) · TMDB

Homer builds a battle robot to win Bart's respect, and places it in a tournament against other robots. What Bart does not know, though, is that the robot is actually Homer in costume. Meanwhile, Snowball II dies and Lisa tries to find a replacement cat.