軟木

软 = 欠 + 车 : Rachel Rhinoceros (ru) left the anthill after drinking too much. When she got into her cabriolet (车), She felt that it was very soft (软), so soft in fact that she was not able to drive safely anymore: she drove her car directly into the anthill. Inside (an3) She then left an IOU note (欠) about the anthill's furniture for the owner of the anthill.

木 = 八 + 十 : Mnemonic symbol: a Christmas tree.

Malte Monkey (mu) is setting up a Christmas tree (木) in the bathroom of the space station (Ø4). He decorates the tree with eight-balls (八) and puts a holy cross (十) at the top of the tree.