Oh, glad to see you took my advice about saving that pretty dress. You look so nice in it, it'd be a shame to spoil it.

13 seconds sound clip from the The Big Trail (1930) movie soundboard.

You can hear this line at 00:32:09 in the Blu-ray version of the movie.

Quote context

[...]

(DOGS BARKING)

- You make me so tired! I'm tired of this!

- Get along here! Get in there! Get on! Go on!

- Howdy, Dave.

- Hello, Coleman.

- Oh, glad to see you took my advice about saving that pretty dress. You look so nice in it, it'd be a shame to spoil it.

- Looking for anyone in particular?

- Honey Girl, a gentleman never comes to a lady's home when he isn't wanted.

- Out here, this wagon's our only home.

- Pony, that means us.

[...]