Penny Hofstadter: Where are you going?

Amy’s Mother: This whole thing was a big mistake. I’m gonna find Amy and get her out of here.

Penny Hofstadter: Sit down!

Amy’s Mother: Excuse me?

Penny Hofstadter: Sheldon loves Amy, and he would never hurt her on her wedding day or any other day, so park it. (Sheldon’s mother gets up a wants to start a slow clap) Oh, you sit down, too.

Amy’s Mother (to her husband): Are you gonna let her talk to me like that? Say something.

Amy’s Father (to Penny): Thank you.

From The Big Bang Theory – Season 11 Episode 24: ‘The Bow Tie Asymmetry’ (11×24)