Funny you should mention this because it reminds me of my last time in San Francisco:
-There's three of us on a road trip. We're staying in some part of town none of us had been to before in some old hotel. We probably pull in around 8 at night and promptly decide we need to go get booze. I don't remember if we went to an actual liquor store or a corner store that just had a shit load of liquor, but wherever we went was run by hardcore latinos. The entire time that we were in there they were yelling at some black guy, making comments about his nappy hair or something like that. As we were leaving he pulled out his (little and black) dick and yelled at the cashiers to "Say hello to my little black dick"....or something. And then we saw some guy doing what I could only imagine was sharpening a screw driver on a brick.
-We then drank and went out to some (I guess) college bar where some douche kept on "slyly" putting used skoal on my buddy's jacket (which was on a chair)...I imagine because we were talking to some girls he knows and he decided to show his protest in the most passive agressive way possible. Deciding that we'd bank our Get Out of Jail Free credits with the police until San Diego (which came in very handy), we just kind of watched this for a while, made sure the motherfucker knew he was busted, said goodbye to the girls and walked out, making sure that he got the point with a series of three shoulder bumps along the way. It wasn't a big deal, but it was just really weird.
-GO TO THE FUCKING SUBMARINE TOUR IN THE BAY. Probably the funnest shitty tourist trap ever. And there's motherfucking crab sandwiches there.