Big Bang Theory, "The Middle Earth Paradigm"

The socially stunted guys are nervous when Penny invites them to a party she's hosting. But they are ecstatic to find out that it's a Halloween party and enthusiastically don their respective nerdy costumes, which unfortunately fail to impress Penny's brutish ex-boyfriend. Afterwards, Koothrappali experiences the unexpected with a partygoer, Cheryl (ERIN ALLIN).

AmazonUnbox | October 29, 2007

Tags:. .afterwards. .allin. .bang. .bill. .cheryl