捐血

捐 = 扌 + 肙 : Zeus (ju) decides that someone should offer a donation (捐) to him after all, and he also decides that he can just do it himself. Because he's so cheap he just wants to donate a small worm (肙) and because he doesn't want to touch it, he brings it out in front of the anthill (an1) using a toy claw (扌).

血 = 丶 + 皿 : Mnemonic symbol: blood transfusion.

Xu Xian hurt himself and needs to get a blood transfusion in the elevator's bathroom. He found a petal leaf as donor, which is bleeding droplets into a bowl; Xu Xian gets the blood from the bowl as infusion using some tubes.