There's no two ways about it. I sold out.

3 seconds sound clip from the Play It Again, Charlie Brown movie soundboard.

You can hear this line at 00:21:26.769 in the DVD version of the movie.

Quote context

[...]

- Great. Here's the music. It's a little quieter than rock, but maybe we can sneak it through.

- Where do you want the amplifier?

- Amplifier?

- Hey, where do you plug in the piano? What kind of a piano is this? No plug for the amplifier or electricity? Some piano.

- I've sold out. Like everybody else, I've sold out.

- Sold out. I sold out.

- There's no two ways about it. I sold out.

- The kids are depending on me. And if I don't play, they'll never forgive me.

- But if I play rock, I'll never forgive myself.

- Okay, team, okay. Settle down.

- As soon as the maestro shows up, we'll play.

[...]