You were no helpmate there. You were a scold.

4 seconds sound clip from the The Philadelphia Story movie soundboard.

You can hear this line at 00:44:14 in the Blu-ray version of the movie.

Quote context

[...]

- Not interested in yourself? You're fascinated, Red. You're far and away your favorite person in the world.

- Dexter, in case you don't know it...

- She's a girl who's generous to a fault.

- To a fault!

- Except to other people's faults.

- For instance, she never had any understanding of my deep and gorgeous thirst.

- That was your problem.

- Granted. But you took on that problem with me when you took me.

- You were no helpmate there. You were a scold.

- It was disgusting. It made you so unattractive.

- Mmm, a weakness, sure. And strength is her religion. She finds human imperfection unforgivable.

- And when I gradually discovered that my relationship to her was supposed to be not that of a loving husband and a good companion, but... Oh, never mind.

- Say it.

- But that of a kind of high priest to a virgin goddess...

- Then my drinks grew deeper and more frequent, that's all.

[...]