[brightcove video_id="5855511260001" brightcove_account_id="3653334524001" brightcove_player_id="rJs2ZD8x"]Science! Though that answer checks out, viewers will still say another moment is the exact-exact moment. Because if there's anything fans of The Simpsons love more than the first decade of the show, it's arguing about when it got bad.What do you think? When did the show stop being the best? Don't be the worst. Tell us your answer in the comments below.