Come on, be a sport. Just dance with her one time, and you'll give her the thrill of her life. Hey, Sis!
7 seconds sound clip from the It's a Wonderful Life (1946) movie soundboard.
You can hear this line at 00:20:16 in the Blu-ray version of the movie.
Quote context
[...]
- Do me a favor, will you, George? What's that?
- You remember my kid sister Mary. Oh, yeah. Yeah.
- Mama wants you, Marty. Mama wants you. Remember?
- Oh, me? Well, I feel funny enough already with all these kids.
- I'm not being a wet nurse to a...
- The next thing I knew, some guy came up and tripped me. That's the reason why I came in fourth.
- If it hadn't been for that, that race'd have been a cinch.
[...]