When I'm home I lounge around in my sleeper shorts, I'm not a big fan of clothes in the first place but my wife and I have a roommate so I at least wear sleeper shorts.
Any zealot knocks on my door, I drop the shorts and answer stark naked (unless they have kids with them.) I have a doormat that says, 'Nudists live here, don't knock if you can't handle it."
If they don't run at first then they try oh so hard to get out their spiel, but they always interrupt themselves with 'excuse me sir could you put on some clothes.'
I always reply, 'This is my property and I like being naked, I'm personally offended by your puritanism and demand you get naked if you're going to remain on my property.' They always leave after that.
It's great to do when I have company and we're all baked.
-RT76