I do too, almost as much as hearing, "get off the road". LOL!
I'm sort of a local novelty in the little valley I live in because all the regulars out there see me on a different bike pretty much each day so they love to comment on what I'm riding on any given day. Plus yes, I do get drivers giving the thumbs up, etc. every now and then. In today's world of dull looking, bloated plastic bikes a colorful steel ride always stands out.
One favorite is the Red, White, and Blue PDG Paramount I ride while wearing an over the top red, white, and blue kit. That pretty much always get's me plenty of positive responses where I live.
Today I'll be out on the Y-Foil though and that usually has at least one person reacting to the oddity of it each time I take it out.