When Leonard, Wolowitz, and Koothrappali all become smitten with Sheldon's twin sister, Leonard devises a plan to eliminate his rivals, however, it backfires when Sheldon declares he will decide whom his sister dates.
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US Ratings: 7.38m viewers. Nielsen Rating: 4.6/8. Nielsen 18-49 Rating: 2.8/9.
Guest Stars
Courtney Henggeler as Missy
Writers
Chuck Lorre (Story), Bill Prady (Teleplay), Lee Aronsohn (Teleplay)
Director
Mark Cendrowski
Sheldon: Eat this slice of cheese without farting and you can sleep with my sister.
Rajesh: Missy. Do you enjoy pajamas?
Missy: I guess.
Rajesh: Yes, well, we Indians invented them. (leans in toward her) You're welcome.
Howard: Yeah, well my people invented circumcision. (leans in toward Missy) You're welcome.
, 18:12 6th May 2010.
, 11:46 24th Feb 2009.