COMIC GEEKS UNITE: WonderCon kicks off at the Moscone Center, 747 Howard St. in San Francisco, for its 23rd year as a Bay Area tradition. The comics and popular arts convention returns for another three-day weekend run. More than 29,000 people attended the show in 2008. Grab your tickets at WonderCon's Web site.
BOHEMIANS UNITE: The Bohemian Carnival invades the DNA Lounge, 375 11th St. in San Francisco, at 9 p.m. So come join your hosts The Vau de Vire Society and Gooferman as you delve into a Bohemian world of talents, beautiful beauties, inevitable and incessant circus, live music, DJs and more.
NUDE COMEDY: We are not sure you want to see him without his clothing on but "Scantily Clad Comedy" will feature Joe Tobin at 9 p.m. at The Clubhouse, 414 Mason St. in San Francisco.