to foretell the future using the trigrams of the Book of Changes 易經|易经
彖
=
𧰨
+
彑
:
Tommy Turtle (tu) is using the Book of Changes to foretell the future (彖) in the anthill's bathroom (an4). It says that he will very soon have a wet snout (彑) and indeed, just seconds later a very wet (but friendly) caterpillar (𧰨) falls on his head.
tree / wood / coffin / wooden / simple / numb / one of the eight categories of ancient musical instruments 八音[ba1 yin1]
木
=
八
+
十
:
Mnemonic symbol: a Christmas tree. Malte Monkey is putting up a Christmas tree (木) in the bathroom of the space station (Ø4). He's using a cross (十) as a base to put the tree on, and decorates the tree with eight-balls (八).