黄泉

黄 = 井 + 由 + 八 : Mnemonic symbol: the Yellow Emperor.

Helga Horse (hu) invited the Yellow Emperor (黄) to have a few cuba libres (由) in the anglepod's kitchen (ang2). But it's a trap! After the yellow emperor is drunk enough, Helga Horse spills eightballs (八) on the floor for the yellow emperor to trip on and fall into a well (井).

泉 = 水 + 白 : Cupid (qu) opened a hot spring (泉) in the anthill's kitchen (an2) by connecting a water fountain (水) with the anthill's heating system. To mark his hot spring as a place of peace he set up a white flag (白) at the side of the spring.