Yes, I have to admit that I see people and the JW radar kicks in- Mcdonalds- a group clean-cut family types together all dressed in KH approved service duds and the kids have that "wish I was watchin' Saturday morning TV" look about them. I always feel sorry for the kids.
Added: I have been known to then go to my car and retrieve my WT expose' handouts and walk the parking lot until I found the car/cars with the bookbags/ magazines on the seat, etc. Then I left my calling card. It must really bug them to find that stuff when they come back.