海内外

海 = 每 + 氵 : Due to the runaway greenhouse effect, the oceans have risen and the airplane has been flooded. To do his daily workout, Hamlet has to do a handstand on two water bottles and do his push-ups this way.

海 = 每 + 氵 : Due to the runaway greenhouse effect, the oceans have risen and the airplane has been flooded. To do his daily workout, Hamlet has to do a handstand on two water bottles and do his push-ups this way.

内 = ⺆ + 人 : Mnemonic symbol: A CT scanner to see inside of someone.

内 = ⺆ + 人 : Napoleon just can't find his stapler and suspects that Neanderthal Man has eaten it. Not thinking twice he orders Neanderthal Man to enter his CT scanner in the Eiffel Tower's bathroom, finding his stapler in Neanderthal Man's stomach.

外 = 夕 + 卜 : There's a hole in the wall of the airplane's bathroom (ai4), and from outside (外), a bat (夕) wants to enter. Willy Walrus (w) is very afraid of bats, so he does his best to hinder the bat from entering with a voodoo staff (卜).