Gentlemen, we all know this is illegal and against club practice.
3 seconds sound clip from the Caddyshack (1980) movie soundboard.
You can hear this line at 01:20:44.031 in the Blu-ray version of the movie.
Quote context
[...]
- Ow...! Do it! I didn't do that. Ow!
- Oh, there's my phone. I told you, never call me on the golf course.
- What's that? Then sell, sell, sell! They're all selling? Then buy, buy, buy!
- I tell you what, let me have the Coast. Can we start now?
- Can I use your phone? I just got a call coming in. Is it long distance?
- Gentlemen, we all know this is illegal and against club practice.
- Agreed.
- Fine. The match is for $20000 each.
- Lowest score wins the hole in regulation match play.
- I have a number of tees in my hand. Your Honor, odd or even?
- Odd!
[...]