塾

塾 = 孰 + 土 : Sheldon Shrimp (shu) ist playing "who am I" (孰) with the students of a private school (塾) in the space station's kitchen (Ø2), but they're mean to him and drew a heap of dirt (土) on his tag instead of a proper person.

土 = 十 + 一 : Tommy Turtle (tu) wants to fix a cross (十) on a flute (一) in the space station's living room (Ø3). He uses dust and clay (土) to hold them together.

孰 = 享 + 丸 : Mnemonic symbol: playing the "who am I" game. Sheldon Shrimp (shu) started a game of "who am I" (孰) in the space station's kitchen (Ø2), and while playing the game he enjoys a drink (享) into which he poured a bag of painkillers (丸). Soon he forgets who (孰) he is or what (孰) he is doing.