Lisa Simpson and Bart Simpson are in the Simpson living room, throwing dark mud-like splatter and white goop at the red couch and lamp

What happens

Lisa Simpson, in her red dress and pearl necklace, and Bart Simpson, in his orange shirt, are in the Simpson living room, throwing dark mud-like splatter and white goop at the red couch and lamp. Lisa flings something from a cup and later stands with a dark smear on her face, while Bart hurls a handful from a bucket. Homer Simpson, in his white shirt, comes down the stairs and then turns to stare in shock at the splattered arch and wall, while Bart stands beside the fireplace holding the bucket as Homer looks on. Notable objects include the red lamp, the splattered couch, a framed family portrait, and the 'Producer Donick Cary' credit along the bottom of the scene.

Written by an AI model from frames of this moment, so small details can be off.