You know, I have a friend who works at the crime lab at the police station. I could give him your toothbrush and he could run a test on it to see if you actually brushed your teeth or just ran your toothbrush under the faucet.

— Buck Russell (John Candy)

13 seconds sound clip from the Uncle Buck (1989) movie soundboard.

You can hear this line at 00:33:07 in the Blu-ray version of the movie.

Quote context

[...]

- Oh, good. I'll be right there.

- The guy took off today and left Miles and Maizy alone.

- Plus... he drinks.

- Did you brush your teeth?

- Yeah. You can feel my toothbrush.

- You know, I have a friend who works at the crime lab at the police station. I could give him your toothbrush and he could run a test on it to see if you actually brushed your teeth or just ran your toothbrush under the faucet.

- If that's true, we're gonna really have to start brushing our teeth.

- Hi. How are you?

- I'm okay.

- How's everything?

- Good. Good.

- You sure?

- Everything is fine here. Everything is fine.

[...]