額

额 = 客 + 页 : Albert Einstein (Ø) and his guest (客) are playing a game of 20 questions just inside the elevator's kitchen (e2). They both have sheets of paper (页) fixed to their foreheads (额) with a name on each to guess.

客 = 各 + 宀 : Karl Marx (k) is receiving a visitor in the elevator's bathroom (e4). His guest is wearing a graduation cap (宀) and a dress made of stars (各).

页 = 丆 + 贝 : mnemonic symbol: a sheet of paper.

页 = 丆 + 贝 : It's just too hot in Greece for the crab, so it wants to return to the ocean. Inside of the elevator's bathroom, Maud Younger helps it to do so. The plan is to just flush it down the toilet. The toilet is operated with the help of wind power, but there's no wind today. Maud Younger makes short work, grabs to sheets of paper and waves them towards the wind wheel until it turns really quickly. Finally the crab can return home.