土
=
十
+
一
:
Tommy Turtle (tu) wants to fix a cross (十) on a flute (一) in the space station's living room (Ø3). He uses dust and clay (土) to hold them together.
斩
=
斤
+
车
:
Mnemonic symbol from 斩草除根: lawn mower. James II of England (zh) accidentally dropped bar bells (斤) onto the anthill's owner's cabriolet (车). The owner is mad as hell and wants to behead (斩) James II of England in the living room (an3) using a lawn mower (斩).