Last night Beverly Hills hottie Anna Lynne McCord felt the revenge of the nerds when she tried to seduce a science geek on 90210.

In the episode, she invites a nerdy classmate she’s crushing on to join her in the science lab, then drops her coat to reveal her jailbait bod clad only in black bra and panties. Much to Anna Lynne’s chagrin, the dorky dude rejects her skinvitation, saying she is ugly on the inside. And we thought nerds were supposed to be smart!