扌

"hand" radical in Chinese characters (Kangxi radical 64), occurring in 提, 把, 打 etc

扌 = 二 + 亅 : Mnemonic symbol: a toy claw.

扌 character breakdown

扌
- 亅
- 二
  - 一

jué = ju + e2

"vertical stroke with hook" radical in Chinese characters (Kangxi radical 6) / see also 豎鉤|竖钩[shu4 gou1]

Mnemonic symbol: 亅 looks like a crowbar. Zeus (ju) is bored and presses all the buttons next to the elevator kitchen's (e2) door with his crowbar (亅).

二

èr = Ø + Ø4

two / 2 / (Beijing dialect) stupid

二 = 一 : Mnemonic symbol: a capacitor, because the two strokes remind me of the symbol in electrical drawings. Albert Einstein (Ø) is experimenting with a capacitor (二) in the space station's bathroom (Ø4). He finds that it's uncomfortable to discharge a capacitor using two flutes (一).