well see I think that say Civic owners don't do it because then you'd be waving/nodding/whatever at like every other car, or more. Yah I've noticed street bikes and Harley riders do it around here too. Yah it's weird though, because I expect the Wrangler owners to do it, so I always watch both drivers if I'm behind one to make sure that they're following "protocol". My sis used to have a Wrangler, and sometimes the passengers would have to handle the wave in case the driver missed the passing Jeep or was shifting or whatever....so I've done the Jeep wave on more than on occassion
