My parents argue too. That doesn't make them good lawyers.
4 seconds sound clip from the My Cousin Vinny movie soundboard.
You can hear this line at 00:39:19 in the Blu-ray version of the movie.
Quote context
[...]
- The thing is, given the chance, I think he could do a good job.
- Come on, fellas. Knock it off. Let's go.
- All right, Stan. Listen to me. You have to see the Gambinis in action.
- I mean, these people - they love to argue. I mean, they live to argue.
- My parents argue too. That doesn't make them good lawyers.
- I've seen your parents argue. Trust me. They're amateurs.
- Weren't you the last one to use the bathroom?
[...]