Don't take a dame's word for nothin'. They never start to think till after they open their mouth.
5 seconds sound clip from the The Milky Way (1936) movie soundboard.
You can hear this line at 01:23:25 in the DVD version of the movie.
Quote context
[...]
- They framed you. Speed is gonna knock you out.
- You never could fight, Burleigh.
- Come on, Tiger. Snap into it.
- Suppose she's right. Suppose I can't fight.
- Don't take a dame's word for nothin'. They never start to think till after they open their mouth.
- Just walk right out there and give him that one, two.
- Hey, look. Here's your good luck charm. Just hang on to this, and you can't lose!
[...]