[sternly] Bart, you can to come down to dinner as soon as you're ready to apologize to your sister, and it's going to be a real apology in front of everybody, and you have to mean it.
[kicking his toy car he was playing with] Apologize?! For what?! Clearing the table?! Having a sense of humor?! They think they can starve an apology out of me? Ha! [furiously climbs out of the window, angrily jumps down from a tree and lividly lands on some daisies] Uh-oh. I mean...good! [violently jumps up and down on the daisies in anger]
Bart, the only reason to apologize is if you look deep down inside yourself and you find a spot, something you wish wasn't there, because you feel bad you hurt your sister's feelings.
Okay, okay. [closes his eyes] Mmmhhuummmhmmmm. Lookin' for the spot. Nananana, still checking. This is so stupid, I'm not gonna find anything. Just 'cause I wrecked something she worked really hard on and I made her cr- [He suddenly opens his eyes in realization] Uh-oh. [puts hand on Lisa's shoulder] I'm sorry, Lisa.
You know, Marge, we're great parents. [cut to the kitchen. Simpson family is in pajamas sitting down to a late-night dinner of leftovers. Clock reads 11:35 PM] Dear Lord, we thank You for giving this family one last crack at togetherness.