螞蚱也是肉

也 = ㇆ + 丨 + 乚 : Mnemonic symbol: the excavator (as in a person with this job), because a plow and a shovel are both tools for moving earth, and a dinosaur bone is what excavators are digging for.

Maud Younger (y) is helping an excavator (也) in the elevator (e3). Together they are excavating a dinosaur bone (丨): Maud turns the earth with a plow (㇆), while the excavator moves the earth with a shovel (乚).

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.

肉 = 冂 + 人 + 人 : Robinson Crusoe (r) and two Neanderthal Men (人人) are having a picnic in the outhouse's bathroom (ou4). They are sitting on a huge map (冂) and each of them devours a big, bloody piece of meat (肉).