膜炎

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.

Maud Younger (y) ate too much in the anthill's kitchen (an2). She's having the itis (炎) so hard that she doesn't even wake up from the fire (火) which is spreading fast.