腦膜炎

脑 = 亠 + 凶 + 月 : Napoleon and the moon lost their minds in the aorta and put their brains in the middle of the room. Now they're dancing around their brains in a weird ceremony. The moon put on a vicious demon mask and Napoleon is wearing a way too large beret while they dance around their brains.

膜 = 月 + 莫 : In the observatory's kitchen (o2) the moon (月) and Mozart (莫) are spanning a membrane (膜) as a trampoline for Mahatma Gandhi (m) to jump on.

炎 = 火 : Mnemonic symbol: As I just learned "itis" is the feeling you get after eating too much.

炎 = 火 : Maud Younger ate too much just inside anthill. She's sleeping so hard that she doesn't even wake up from the fire which is spreading fast.