It won't work.

1 seconds sound clip from the It's Arbor Day, Charlie Brown movie soundboard.

You can hear this line at 00:18:20.918 in the DVD version of the movie.

Quote context

[...]

- Chuck, are you mad? What's going on here? This is your ball field?

- They even wanna name the field after me: Charlie Brown Field.

- This is the craziest thing you've ever done. Chuck, you must be completely crazy.

- You have to be the most dumb manager that ever lived.

- How can I pitch from this crazy mound with a tree on it? Well, we'll have to make the best of it.

- We'll still clobber you, Chuck. Your team can bat first.

- It won't work.

- You're out!

- You're out! (2)

- We need a run. We need a run.

- Hey, manager, what'll you give me if I hit a home run?

[...]