Stretch your fetish tolerance at the big hairy daddy of all street fairs, Folsom Street Fair, a.k.a MEGAHOOD. If you’re very open to leather, this festival is for you. Think play stations, erotic artists, gear and toy vendors, live music, dance areas and skin aplenty. This is not the block party of your childhood. Actually, having this much fetish fun on a Sunday should be illegal. In fact, much of what goes on probably is.