I watched a street photographer who said he carries a small booklet of his images so when people stop him he can physically show them what he is doing.

I can not stress how much of a game changer this has been for me. I don't get a lot of hassle from people but the odd person who just can't understand what street photography is this booklet has never failed me.

What other small tips have you picked up that make your street photography easier/more enjoyable?