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.
惑
=
心
+
或
:
Oswaldo Farrés (或) wants to give his heart (心) to Helga Horse (hu) in the observatory's bathroom (o4), but Helga is very confused (惑): she doesn't know at all what to do with it.