MUSIC: Correction: Black Crown Stringband will perform "fiddle driven old-time numbers, twisted up bluegrass standards and plain old straight ahead mountain music at Belle Monroe and Her Brewglass Boys bring their clever name and hard-driving bluegrass "infused with positive energy and heartfelt showmanship" to this week's Free Bluegrass Monday at Amnesia.

8:30 p.m. // Amnesia (853 Valencia St) // free

TALK: Heather Corinna of Scarleteen, a cool, no-nonsense, sex-oriented website for young adult females, presents How to be a Sex Positive Parent of your teen (or soon-to-be-teen). Go share your stories and dilemmas, get Heather's expert perspective, and hear about the important resources you might not know how to find.

7 p.m. // Center for Sex & Culture (1519 Mission St) // $5-25