If you want people to leave you alone then appearing to be crazy is a good thing. If you're walking down the street talking to yourself people tend to give you a wide berth! But I've always been blessed with being easily ignored or avoided. I think maybe it's because people think I look a little crazy.
Tim BurtonMayor: How horrible our Christmas will be! Jack Skellington: *No.* [the Mayor switches to his upset face] Jack Skellington: How *jolly*! Mayor: Oh. How *jolly* our Christmas will be.
Tim Burton