Sheldon Cooper (with Leonard and Penny on the phone): We’re not engaged, yet. She’s taking forever to answer.

Amy Farrah Fowler: Because you’re on the phone!

Sheldon Cooper: We’ll call you back. (Sheldon ends the call and calls again a second later) She said yes.

From The Big Bang Theory – Season 11 Episode 1: ‘The Proposal Proposal’ (11×01)