You haven't switched from liquor to dope, by any chance, have you, Dexter?
6 seconds sound clip from the The Philadelphia Story movie soundboard.
You can hear this line at 00:19:29 in the Blu-ray version of the movie.
Quote context
[...]
- I suggested representing him as best man, but...
- I'm afraid that George might prefer to have his best man sober.
- I wish you'd represent George.
- That's my loyal little girl.
- Oh, you'll like the people Junius did send, I'm sure.
- You haven't switched from liquor to dope, by any chance, have you, Dexter?
- The people Junius did send, did you say?
- Yes. You don't happen to know a Macaulay Connor or Elizabeth Imbrie, do you?
- We can finish these later, Mother.
- I'd better come along, introduce you.
- Call me for... Introduce me to whom?
- To Miss Imbrie and Mr. Connor. Then you can tell them which rooms they're to have.
- And Mr. Connor wants to know whether to wear a black or white tie to the party this evening.
[...]