Theory of dating
They are both turned off and wonder about someone who likes this type of movie.
Emily reveals she's okay with it and her friends love the story. In "The Anything Can Happen Recurrence", Raj and Howard watch the gore-fest "House of 1000 Corpses" because Emily wants to watch it with Raj.
At Bernadette's suggestion, Penny stops by Emily's office to do her sales pitch in front of a real doctor.
Penny does her pitch enthusiastically; however, Emily ignores her.
Amy and Emily exchange emails and find they have a lot in common.
They both went to Harvard University, are doctors, and like crocheting and Chaucer.