You tell him to go right back home, and don't you leave the house, either!
5 seconds sound clip from the It's a Wonderful Life (1946) movie soundboard.
You can hear this line at 00:46:15 in the Blu-ray version of the movie.
Quote context
[...]
- George Bailey? What's he want?
- Me? Not a thing. I just came in to get warm.
- He's making violent love to me, Mother.
- You tell him to go right back home, and don't you leave the house, either!
- Sam Wainwright promised to call you from New York tonight.
- What's your mother mean? You know, I didn't come here to...
- What did you come here for, then?
- I don't know. You tell me. You're supposed to be the one that has all the answers. You tell me.
- That's where I'm going. I don't know why I came here in the first place.
[...]