Yah. I'd also think it could be interesting if there were some rather odd ones. Like: When closing a door from inside a room with 6 other people in it and no other open doors, you must first trace a line from your left shoulder to your right shoulder with your right thumb and then nor your head to the left.

And then have some somewhat less odd things like how you must act when first entering someones home or the like. Due to such things it would be clear what people happen to have grown up there by certain little quarks they have.

Owrtho