输
=
俞
+
车
:
Sheldon Shrimp (shu) wanted to go on a trip with Yu Xiulian (俞) in their space cabriolet (车), but in front of the space station (Ø1) Sheldon entered (输) the wrong password three times in a row and now they're locked out of their car.
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.