You never ask a Navy man if he'll have another drink because it's nobody's goddamn business how many drinks he's had already, right?
8 seconds sound clip from the Caddyshack (1980) movie soundboard.
You can hear this line at 01:09:19.583 in the Blu-ray version of the movie.
Quote context
[...]
- Well, just ask my grandson, Spaulding. He and I are regular pals.
- Are you my pal, Mr. Scholarship Winner?
- Wrong! You're drinking too much, Your Excellency.
- Excellency. Fiddlesticks. My name's Fred and I'm just a man, same as you are.
- You're not a man! You're a bishop, for God's sakes!
[...]