My dentist has learned not to ask me "how are you am doing", instead asks "any problem with your teeth" after I responded to his "how are you doing" question with "the dog bit me, my mother in law is a pain, the transmission went out the in the car......"
The best RV odd comment was a sticker on each side of my 5er. There was a door rear lower side (on both sides) with a screen behind it. The door was obviously for additional ventilation of the toy hauler garage when parked. On the door was a sticker: "No storage inside"