複句

复 = 𠂉 + 日 + 夂 : Mnemonic symbol: a photocopier.

Frieda Fox (fu) and the sun (日) have to wear high heels (夂) in the space station's bathroom (Ø4). The high heels are locked, and they only have one key (𠂉). They know that the key is very fragile and can only be used once, so they use a photocopier (复) to create more keys so that both of them can be freed.

句 = 勹 + 口 : Mnemonic symbol: a grammar nazi.

Zeus, the elephant and the grammar nazi are playing monkey in the bathroom's space station. The elephant uses its long trunk to hold the mandarin just above the grammar nazis head where he can't reach it, while Zeus laughs out loud.