Why don't you kiss her instead of talking her to death?
5 seconds sound clip from the It's a Wonderful Life (1946) movie soundboard.
You can hear this line at 00:27:41 in the Blu-ray version of the movie.
Quote context
[...]
- Hey, that's a pretty good idea. I'll give you the moon, Mary. I'll take it.
- Well, then you could swallow it, and it would all dissolve, see?
- And the moonbeams would shoot out of your fingers and your toes and the ends of your hair.
- Yes!
- Why don't you kiss her instead of talking her to death?
- Why don't you kiss her instead of talking her to death?
- You want me to kiss her, huh?
- Youth is wasted on the wrong people.
- Hey. Hey, hold on, hey, mister. Come on back out here!
- I'll show you some kissing that'll put hair back on your head. What are you...
[...]