階梯教室

阶 = 介 + 阝 : The pope (阝) sentenced Joan of Arc (ji) to death and wants to shoot her to outer space using a rocket (介) in front of the elevator (e1). He doesn't have a proper launch ramp, so he just uses some stone stairs (阶).

梯 = 弟 + 木 : Jesse James (弟) helps Mother Teresa (ti) decorate a Christmas tree (木) standing on a ladder (梯) in front of the space station (Ø1). Mother Teresa is very thankful, but she doesn't now that secretly Jesse James is decorating the tree with TNT (梯恩梯).

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.

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.