2nd one – I was in a somewhat dodgy pub, and a guy at the bar says “you’ve got a bit of nerve coming back in here, haven’t you?” I hadn’t been in in over 6 months, what with it being a pretty grotty place, and I only go to it when I’m with a friend who’s been kicked out of all the nice ones. I asked him why, he just gave me a ‘you KNOW what’ look, I said ‘nah, I’m from Brighton, literally just got into town yesterday’. He didn’t believe me, but I left, amused. Next time I looked up him and three others were conspiring and sharing angry glances at me. I didn’t ever find out what my doppelganger did, but whatever it was it would have gotten me beaten up if I wasn’t with 8 other people at the time.