卡 = 上 + 卜 : Karl Marx (k) wants to destroy capitalism by crushing credit cards (卡) with a voodoo staff (卜) and by stomping on (上) them in the ashram (a3).

尔 = ⺈ + 小 : Mnemonic symbol derived from the components: a peace dove. Albert Einstein (Ø) wants to send a message of peace to earth from the space station's living room (Ø3). He wanted to give a dove (尔) a daisy (小) so that it can bring it to earth, but the dove is late! Albert has no choice but to give it to a passing crane (⺈) instead. Thus, the crane flies to earth with the daisy in his beak, just like a peace dove.

很 = 彳 + 艮 : Hamlet feels awfully cool in the encampment, wearing black sneakers and blowing chewing gum bubbles. He is so very 90s.

难 = 又 + 隹 : Mnemonic symbol: a video game which is almost impossible to beat.

难 = 又 + 隹 : Just inside the anthill's kitchen, Napoleon and a sparrow are trying to beat an insanely difficult video game. After playing and failing all day long Napoleon finally loses his temper and crashes the game wearing two boxing gloves.

过 = 寸 + 辶 : Gitta Giraffe is trying out her new gladiator sandals in the observatory's bathroom. She's even able to cross a puddle of water with them by just walking on the water, so thumbs up for her!