Mother was younger than I when she married you.

2 seconds sound clip from the Holiday (1938) movie soundboard.

You can hear this line at 00:37:28.315 in the Blu-ray version of the movie.

Quote context

[...]

- I thought you might like some hot chocolate.

- Thank you.

- I just saw Mr. Hobson leave.

- Did you and he have a nice talk?

- Yes, yes.

- Father... what have you decided?

- Marriage is an extremely important step for a young girl.

- Mother was younger than I when she married you.

- In marrying me, your mother and her family took not the slightest risk, either financially, or if I may say so, spiritually.

- Johnny will do well financially.

- No doubt about it. No doubt about it.

- From what Hobson tells me, that young man has great possibilities.

- Oh, I know it, Father.

- Then it's all right?

[...]