The guys are surprised to see a beautiful young woman in Sheldon's office. They are even more surprised when they learn that she is Sheldon's fraternal twin sister, Missy Cooper, who is in town only for two days to attend a friend's wedding. Against Sheldon's wishes, Leonard invites her to stay with them, which she accepts. Leonard, Howard and even Raj (who is participating in a pharmaceutical study, which includes testing a new drug to overcome extreme shyness) fawn over Missy. Using the argument of potential genius offspring, Leonard convinces Sheldon, who abhors physical and emotional contact even with family, that he needs to act brotherly in looking out for Missy's best interests when it comes to finding a suitable boyfriend. Who better in that role than his roommate. Ultimately, the guys come to a solution on who should pursue Missy. But what will Missy have to say about their choice? Written by
Did You Know?
In the last scene, Sheldon is wearing a Shazam t-shirt. See more
In the last scene of the episode, when Miss is leaving Sheldon's apartment building, she walks to the lobby door with her bag over her left shoulder. Then it cuts to her exiting with the bag over her right shoulder and no time for her to switch sides. See more
Have you ever heard of the Kama Sutra?
The sex book.
The *Indian* sex book. In other words, if you've ever wondered, wondered who wrote the book of love... it was us.
In the opening scroll of the time line when it gets to 91,000 there is a mistake the dates read 93,000BC 92,000BC 91,0009C 90,000BC for some reason 91,000 is a 9c not a BC. See more
Big Bang Theory Theme
Composed and Performed by Barenaked Ladies See more