功不可没

功 = 力 + 工 : Gitta Giraffe practices her Kung Fu skills in front of the engine with a sparring robot made out of steel beams. The robot is programmed to fight Kung Fu, but Gitta Giraffe's Kung Fu is better: she hits the robots power button and turns it off.

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.

可 = 丁 + 口 : Karl Marx (k) is challenging his abilities (可) in the elevator's living room (e3). He tries to force a nail (丁) into a mandarin (口), just by using his head. On top of that he tries to do so one thousand times, in order to create a bed of nails (mnemonic symbol for 可).

可 = 丁 + 口 : Alternative mnemonic symbol: kebab, from the pronunciation "ke". Karl Marx (k) is preparing a kebab (mnemonic symbol for 可) in the elevator's living room (e3). He also skewers mandarins (口) on the long steel nails (丁) and will only allow (可) his guests to eat the rest of the kebab if they eat their mandarins first.

没 = 殳 + 氵 : Mahatma Gandhi is being carried out of the Eiffel Tower, and he just passed the entrance. He is not allowed to enter, because he has no money. He begs to be allowed to enter and tries to trade a bottle of water and a halberd for a ticket.