食肆

食 = 亽 + 艮 : Mnemonic symbol: a bag of instant noodles.

Sherlock Holmes (sh) went camping in the space station's bathroom (Ø2). As foodstuffs he brought chewing gum (艮) and instant noodles (食), but he forgot to bring his gas stove, so in front of his tipi (亽) He is eating chewing gums all day.

肆 = 聿 + 镸 : Socrates' (s) beard has already grown very long (镸) and he wants to do something about it in the space station's bathroom (Ø4). Without the slightest scruple (肆) he uses a decorator's brush (聿) to paint his beard pink.