Howard: She's actually been keeping herself busy doing wedding research for you.
Amy: Oh, she-she doesn't have to do that.
Howard: She wants to. After all, you were her maid of honor.
Amy: Sheldon, tell your funny story about pretzels.
Sheldon: Oh, right. Yeah, oh, yeah. Did you know that we've been thinking of having pretzels at our wedding? Hmm? No, no. No, no, no, no, no. I'm sorry. No, rhinos. We're having rhinos at our wedding.
No! (stammers) I got to go.