才不

才 = 一 + 亅 + 丿 : Mnemonic symbol: from "ability / talent", the special ability of X-ray vision.

The King of Chu (c) has been bitten by a X-ray tube and has gained the special ability (才) of X-ray vision. In the airplane's kitchen (ai2), he holds a banana (丿) in each hand; through his x-ray vision ability, he is able to see that in one of them there's a crowbar (亅) hidden, in the other one a flute (一).

不 = 丆 + 卜 : Bruno Bear (bu) is setting up a wind wheel (丆) with a voodoo staff (卜) in the space station's bathroom (Ø4). He also puts a "forbidden" sign (mnemonic symbol for 不) on it, to make clear that it may not (不) be stopped.