匙

匙 = 匕 + 是 : Charlie Chaplin (ch) prepares some food for Halloween just inside the space station's entrance (Ø2). With a big ladle (匕) he scoops jelly into a skull (是), making it look like the skull's brain. He also prepares small spoons (匙) made out of bone to eat the jelly with.

匕 = 丿 + 乚 : Brunhilde plays a game inside the space station's living room (Ø3) using zero gravity: using a big ladle (mnemonic symbol for 匕) and a shovel (乚) as bats, she beats a banana (丿) back and forth.

是 = 旦 + 龰 : Mnemonic symbol: a skull, from "to be or not to be".

Sherlock Holmes (sh) starts his day in the space station's bathroom (Ø4) with a mug of coffee (旦). Holding a skull (mnemonic symbol for 是) in his hands, he asks himself "to be, or not to be" (是). He wonders if he can make the skull come back to life using lots of coffee, and injects coffee from his mug into the skull using a syringe (龰).

是 = 日 + 下 + 人 : Mnemonic symbol: a skull, from "to be or not to be".

Sherlock Holmes (sh) watches the Neanderthal Man (人) trying to climb to the sun (日) on a ladder (下) in the space station's bathroom (Ø4). Sherlock is afraid that he'll open the window, so he puts on a big skull (是) and scares him off.