[sh-] Shrek is in the [4] bathroom of the [-_] house where he misses his dirty muddy swamp. So he gets some 釆 droppings and makes a sort of miniature swamp in the bathtub, surrounding a 又 folding stool-as-castle and some cornstalks as trees. He can't 释 explain where the stool-as-castle idea came from, nor 释 explain why he decided to actually make this miniature swamp in the bathtub.