But, on the other hand...

...Rico says we mustn't forget the other member of the titted-triumvirate of The Big Bang Theory:

Melissa Rauch attended Marymount Manhattan college in New York City, where she received a BFA degree. While going to school, Melissa performed stand-up comedy around Manhattan, and soon made a name for herself on the NYC comedy scene. Her one-woman show, The Miss Education of Jenna Bush, in which she portrayed the former President's daughter, garnered critical acclaim and played to sold-out audiences. Melissa resides in Los Angeles, California, with Winston Beigel, her writing partner and husband.