Seeing so much writing about street shooting I thought I should give a try. Honestly most of my shots just look like simple snapshots that anybody could take, as I had the impression that many of the street shots that I saw look like. My entire try was in New York, so plenty of people on the streets. I got a glimpse of what I needed to do but I'm not sure I can get to look how I wanted.
Anyway, here are few shots that might be called street shots
I have the same feeling whenever I look at or try to take "street" shots. I like your third, though: it's sufficiently quirky to be interesting.