文库

文 = 乂 + 亠 : Mnemonic symbol: a thick book.

Willy Walrus (w) wants to cook in the encampment's kitchen ((e)n2). The recipe book (文) is extremely greasy and Willy doesn't want it to touch anything, nor touch it. That's why he puts it into a beret (亠) so that it doesn't touch the floor, and uses pliers (乂) to turn the pages.

库 = 广 + 车 : Karl Koala (ku) ordered a new cabriolet (车), and it's going to be delivered to his garage (库) in the space station's bathroom (Ø4). The new cabriolet is being thrown off suspended from a parachute (广), but unfortunately it hits the garage with Karl's old car and smashes it.