肚
=
土
+
月
:
The moon (月) made tripe out of doggy dog (du) and now his belly (肚) hurts. He has to spend the rest of the day in the space station's bathroom (Ø4) pulling a heap of dirt (土) out of his belly.
孤
=
孑
+
瓜
:
Gitta Giraffe (gu) is currently the space station's lone (孤) inhabitant. To feel less lonely (孤), she drew a mosquito's (孑) face on a melon (瓜) to have somebody to talk to in front of the space station (Ø1).