- Don't you think he loves you?
- If he does, he'd never say it.
- What if he did?
- Then I would suspect he needed a new set of tires.

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

You can hear this line at 01:28:17 in the Blu-ray version of the movie.

Quote context

[...]

- Hey, hey, hey. I'm not sorry, all right? I ain't sorry for shit!

- What do you see in that guy anyway? I can't for the life of me figure that one out.

- Don't answer. Don't answer. You don't have to.

- I appreciate the confession. Thank you. Thanks a lot.

- My problems with Buck go a whole lot deeper than a misunderstanding with a neighbor lady.

- Don't you think he loves you?

- If he does, he'd never say it.

- What if he did?

- Then I would suspect he needed a new set of tires.

- Seriously.

- You're very sweet to talk about this but I don't think you understand the bigger picture.

- See, Buck's a charming man who wants to remain a boy forever.

- And at my age, that doesn't make for a lasting relationship.

[...]