I don't think I should. There are 85 calories in a glass of champagne.
8 seconds sound clip from the Desk Set (1957) movie soundboard.
You can hear this line at 01:05:17 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, no.
- Can't you just see him standing there in his serape and bare feet, holding on to the strap?
- I don't think I should. There are 85 calories in a glass of champagne.
- Oh. I have a little place in my neighborhood where I can get it for 65.
- Would you stop fussing that budget for a minute and answer a question?
- Sure.
[...]