Conservation between me and someone leaning (touching) my car:
Me: Wow! Is that your car?
Them: Huh? No it's not my car.
Me: Oh, I assumed that you wouldn't have such a lack of respect for someone else's property. Actually, IT'S MY CAR SO GET OFF IT!
Where it goes from there is up to them but as Carl from "Caddyshack" says... "I will teach you the meaning of the word respect."
