- They're friends of your father's.
- Wouldn't you know it. What are they? Tap dancers or just musical comedy producers?

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

You can hear this line at 00:04:06 in the Blu-ray version of the movie.

Quote context

[...]

- These cards have been changed again.

- There must be a ghost loose in the house. Maybe the ghost of bridegroom number one.

- Oh, don't talk about Dexter as though he were dead.

- He might just as well be, for all Tracy cares.

- Right.

- Oh, I wouldn't say that, dear.

- Mother, if I never see Mr. C.K. Dexter Haven again, I'll be...

- Isn't that awful.

- They're friends of your father's.

- Wouldn't you know it. What are they? Tap dancers or just musical comedy producers?

- Well, that's hardly fair to your father's interest in the arts.

- Art, my eye. The art of putting up $100000 to display the shapely legs of...

- That will do, Tracy.

- Oh, I give up.

- If you'd just face the facts squarely, as I did.

[...]