Aww, I hate seeing Bug's Life in the least favorite lists. I always thought it was one of Pixar's better films. :(

Everyone says that Pixar never made a bad film, but I think Cars dances right on the line between "Mediocre" and "Bad". I could never sit through Cars again because the story and characters were terribly generic (big town jerk gets humbled by small town country folks) and none of the jokes were funny.
Yeah, I know Cars looked good and all. But if I want to see realistic car races, I'll just watch NASCAR or go to an auto show.