Judy Greer guest starred on The Big Bang Theory as Dr. Plimpton, a famous physicist that Sheldon invites to spend the weekend at the place.

The Big Bang Theory Season 3 Episode 21 Quotes

I have a lady friend who will be staying with me for a few days. I want her to feel at home; I also bought scented soaps, pantyhose, Midol, calcium chews, and what is apparently a yogurt specifically designed to regulate the female bowel.


Leonard: Are you planning on kidnapping a woman?
Sheldon: Sarcasm?
Leonard: Yes, but mixed with a little bit of concern.