惊恐万状

惊 = 京 + 忄 : Somebody set off engine's alarm in the middle of the night and Joan of Arc arrives in a rush to scare away any intruder with a flail. She was in such a rush and so tired though that she forgot to put on her pants and arrives in front of the engine just wearing ridiculous underpants which feature a pattern of berets, mandarins and daisies.

恐 = 巩 + 心 : A terrorist (恐) is harassing Karl Koala (ku) inside of the engine ((e)ng3). The terrorists frightens (恐) Karl so much that his heart (心) jumps out of his body. The terrorist then quickly grabs Karl's heart and uses a padlock (巩) to lock it away to blackmail Karl.

万 = 丆 + ㇆ : As mnemonic symbol I choose a neuron, since each neuron is said to connect to 10000 others.

万 = 丆 + ㇆ : Willy Walrus needs to dig up the floor in the anthill's bathroom, but he is tired of doing so manually with a plough. To make his life easier, he sets up a wind wheel for electricity, connects a neuron to the wind wheel and the plough to transmit the electricity and uses his new DIY electric plough to dig much faster.

状 = 丬 + 犬 : Julian Giant Squid plays fetch with the St Bernard in the anglepod's bathroom, but just as he throws a piece of wood it disintegrates into a cloud of sawdust. The St Bernard dog is very annoyed and accuses Julian Giant Squid of having it done on purpose to tease him.