[b-] Bart Simpson is in the [4] bathroom of the [-ao] barn where he is terribly bored. He gets some 共 seaweed and 氺 snowflakes and mixes it into the pile of manure by the sink. Then he gets a 日 sun out of his pocket to light the mixture on 火 fire, whereupon it 爆 explodes, covering the entirety of the barn bathroom with burnt 共 seaweed and poo as Bart laughs like a maniac.