I'm amazed these guys on this thread don't let you know how silly you sound.
I can't speak for anyone else but personally, I never felt the need.
But you should see me in the gym, that's where I like to really give people a piece of my mind and tell them how silly they are. Like the overwieght 60 year-old dudes wearing wife-beaters and backward flat-brims. I really let 'em have it.
Or, on the trail when I'm deer hunting. When I see a dude with all new gear and he's carrying a .338 with a hubble telescope on top, I like to tell him he's over-gunned.