Englishman,
I go right up to the JWs and act like everything is "normal"-?. i mean I get right in their face or I just holler across the store/in public etc. -"how are you doing and how are things at the Kingdom Hall." Or a favorite of mine is, "YOU OLD APOSTATE! ARE YOU SERVING JEHOVAH OR THE MEN IN NEW YORK?" Yes, I have had some fun.................