The Big Bang Theory Season 7 Episode 13 Quotes

Sheldon: I've read that there are great yogis who have such mastery over their bodies they can draw water in through their genitals.
Penny: Yeah well I don't think we're going to get to do that today.
Sheldon: Too bad. Seems like a good way to drink a milkshake without getting brain freeze

Leonard: Listen. I could never do what you're doing. I'd be terrified.
Penny: Well it's scary for me too.
Sheldon: I'm fine with it.
Leonard: My point is: just because I couldn't do it doesn't mean you shouldn't. And I'm proud of you.
Penny: Okay. Thank you.