I've worked in the hospitality industry my whole life so as you can imagine I've come across some odd ball requests, which get stranger the wealthier they are.
For example, I had someone that had trouble with their toilet roll dispenser and how they use it. Seriously? I'd like to see what this guy would do in an apocalypse type of situation.
This diagram would have helped me explain to the dumb ass what to do and how to do it.