教研室

教 = 孝 + 攵 : Joan of Arc joined an apocalyptic religious sect that taught her to dig her own grave. Wearing a mourning veil, she breaks the floor of the aorta's bathroom open using a sledgehammer.

研 = 开 + 石 : Maud Younger is lacking salt for her ... . Luckily, there's a salt stone just inside the anthill's kitchen, so she uses a bottle opener to grind off some salt.

室 = 宀 + 至 : Sherlock Holmes is investigating the new arrivals in the bathroom of the space station. He unpacks a big sarcophagus, and finds a graduation cap inside.

室 = 宀 + 至 : Sherlock Holmes is investigating the new arrivals in the bathroom of the space station. He unpacks a big sarcophagus, and finds a graduation cap inside.