投
=
扌
+
殳
:
Tecumseh (t) is exerting an ancient sport of his tribe in the outhouse's kitchen (ou2). He is hurling (投) a halberd (殳) as far as he can using a toy claw (扌).
入
=
丿
+
㇏
:
Mnemonic symbol: an enter key like on a computer keyboard.
There is a special area in the space station's bathroom (Ø4) which is filled with bananas (丿), but you have to hit an enter key (入) to enter (入). Rachel Rhinoceros (ru) uses a finger (㇏) to press the button and get access to the bananas.