Sheldon: I spoke with Leonard's mother, and she made me feel better.
Leonard: I don't know who you talked to, but that wasn't my mother.

Hey look at that. You've got a Raj, we've got a Stuart, maybe we should take them to the park and let them run around together.

Howard

Penny: It's like that science thing. For every action you have a gigantic and annoying reaction.
Leonard: Just when I thought you couldn't get any hotter...

Sheldon: Well, I think it's very nice that you're helping out our friend.
Leonard: I think it's nice that you're taking whatever medication Amy is clearly giving you.

That would be amazing. I was literally just looking at my moving boxes trying to figure out which one to live in.

Raj

The Big Bang Theory Season 10 Episode 18 Quotes

Sheldon: Well, I think it's very nice that you're helping out our friend.
Leonard: I think it's nice that you're taking whatever medication Amy is clearly giving you.

That would be amazing. I was literally just looking at my moving boxes trying to figure out which one to live in.

Raj