Tomorrow you'll probably kill the desk clerk, hold up a McDonald's and drive us a thousand miles out of the way to see the world's largest ball of mud.

9 seconds sound clip from the Vacation (1983) movie soundboard.

You can hear this line at 01:09:21 in the DVD version of the movie.

Quote context

[...]

- The next time you have one of your outbursts, I'd appreciate if you'd have some consideration for your kids.

- What are you talking about?

- You don't know?

- All I know is I'm trying to treat my family to a little fun.

- Oh, spare me. I know your brand of family fun.

- Tomorrow you'll probably kill the desk clerk, hold up a McDonald's and drive us a thousand miles out of the way to see the world's largest ball of mud.

- You know what your problem is, Ellen? You have a knack for looking at the dark side of things. That's your problem.

- You wouldn't know a good time if it bit you.

- Where are you going? (2)

- What do you care?

[...]