不
=
丆
+
卜
:
Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.
掩
=
奄
+
扌
:
Maud Younger (y) builds a bunker (掩) for cover (掩) inside of the anthill (an3). The bunker consists solely of omelets (奄) which Maud stacks to high and thick walls using a toy claw (扌).
to cover up; to conceal / to close (a door, book etc) / (coll.) to get (one's fingers etc) caught when closing a door or lid / (literary) to launch a surprise attack