树
=
对
+
木
:
Sheldon Shrimp cultivates a Christmas tree in the space station's bathroom. He is very happy that he found the right tree, just the one he imagined, and—in his mind—marks of the tree he imagined with a big green check mark.
袋
=
代
+
衣
:
Don Quixote (d) put his kilt (衣) in the washing mashine in the airplane's bathroom (ai4), and now he needs a token (代) to open it. Unfortunately as he is looking through the washing machine's window he remembers that he left the token in his kilt's pocket (袋).
bear / (coll.) to scold / to rebuke / (coll.) weak / incapable
熊
=
灬
+
能
:
Xu Xian (xu) conquered engine and to celebrate his victory he sets up a grill (灬) in the kitchen ((e)ng2). He feels like Napoleon and wears a bicorne hat (能) while grilling a whole bear (熊).