Mnemonic symbol: a balloon. The Queen of Hearts is disappointed by her balloons. She expected them to float upwards, but in the space station's bathroom, They float randomly in all directions.
呕
=
区
+
口
:
Albert Einstein meets an alien from Area 51 in the outhouse. He wants to be nice and gives him mandarins, but since mandarins aren't alien food, he has to vomit.
逆
=
屰
+
辶
:
Nefertiti's (ni) son has lost all her money in a casino. As Nefertiti hears of her disobedient (屰) son's doings she pulls off one of her gladiator sandals (辶) to beat him to death in the space station's bathroom (Ø4) and exclaims "逆子！"