抹
=
扌
+
末
:
Inside of the observatory (o3) Jehova's Witness (末) is telling Mahatma Gandhi (m) that the world is going to end soon, but Mahatma Gandhi just wipes (扌) his mouth with a toy claw (扌) for speaking such nonsense.
杀
=
乂
+
朩
:
Sherlock Holmes (sh) is messing around with a sewage pipe sticking out of the floor (朩) in front of the ashram (a1) using pliers (乂). To reduce (杀) the marks he left he is trying to rub them off with an eraser (杀).