講授

讲 = 井 + 讠 : Inside of the anglepod Joan of Arc finds and advertising column next to a well. The advertising column says that if a coin is thrown into the well, it will state a wise and helpful truth. Joan of Arc does so and the well speaks: "it is not wise to throw coins into a well".

授 = 受 + 扌 : Sherlock Holmes (sh) got a honorary professorship (授) position in the outhouse, but because his office has not been established yet, he has to teach (授) in the bathroom (ou4). He uses a stretcher (受) as blackboard and a toy claw (扌) to point at his notes on the stretcher.