I'd better go talk to him.
4 seconds sound clip from the Vacation (1983) movie soundboard.
You can hear this line at 01:17:06 in the DVD version of the movie.
Quote context
[...]
- I can't believe this. I am so humiliated.
- Cut it out, Audrey. You don't even know how to inhale.
- How can he do this to Mom? They'll probably get a divorce.
- You woke the whole motel up, Dad.
- Oh. Ha-ha-ha. I was swimming.
[...]