Think bingo is just a social outlet for dauber-wielding geriatrics? Honey, please. On the third Wednesday of each month from 7 to 10 p.m., San Francisco's favorite queer nuns, the Sisters of Perpetual Indulgence, host a bingo night that requires a keen appreciation of the eccentric. With themes like "Leathers & Feathers Bingo," players compete for prizes for the best costumes as well as bingo to benefit local nonprofits. You win "free shit" in raffles, and are serenaded by the "Pitch Bitches" during breaks. If you're naughty (and male), you may be forced to strip off your shirt to become a dancing "dauber boy." Pay $20 for discount tickets online, or $30 for general admission at the door or at Cafe Flore on Market. Pay $40 for VIP admission to claim your seat first and beat everyone to the cocktail bar on the second floor, since Sisters Bingo is no sober affair.