- Donnie, you wrinkled it.
- It's not wrinkled, Sam. Just flatten it in a book or something.

9 seconds sound clip from the Donnie Darko movie soundboard.

You can hear this line at 00:29:48 in the Blu-ray version of the movie.

Quote context

[...]

- Pay close attention. You could miss something.

- Hello, my name is Jim Cunningham. And welcome to Controlling Fear.

(THUNDER CRASHES)

- And the prince was led into a world of strange and beautiful magic. Wow.

- 'The Last Unicorn' by Samantha Darko. 'There was once a unicorn named Ariel...'

- Donnie, you wrinkled it.

- It's not wrinkled, Sam. Just flatten it in a book or something.

- It's almost 7:45. The bus should have been here, like, 20 minutes ago.

- Maybe Martha Move Funny went nuts and hijacked the bus.

- Hey, you know, there's, like, this rule. At 7:45, we get to go home.

- There's no rule.

[...]