Libby: I don't think so.
Doug: I gotta pee.
Libby: That's your problem. Keep moving.

Libby: What are you doing?
Tam: What do you think I'm doing?
Libby: Move your arm before I rip it off.

Tam: It got a little uncomfortable.
Sheldon: Why is that?
Libby: Libby's got feelings for me, but I think it's better we just stay friends.

Adult Sheldon: As you can see, sometimes a person can be both incredibly intelligent and full of baloney.

Adult Sheldon: Anger is an ugly emotion. Unbridled rage even more so. And when it bubbled up inside me, I channeled it the only way I knew how. I cleaned the house like a man possessed.

Mary: You smoke marijuana?
Sheldon: Mom!
Libby: No, ma'am.
Tam: Just say no. [Mary shoots him an unimpressed look]