We're gonna be a little late. You see, I invited a few friends over and they're still here.

8 seconds sound clip from the A Charlie Brown Thanksgiving movie soundboard.

You can hear this line at 00:21:00 in the Blu-ray version of the movie.

Quote context

[...]

- I agree.

- You're holding my hand, Chuck. You sly dog.

- Good grief, it's 4:00. We're supposed to be at Grandmother's house for Thanksgiving by 4:30.

- I better talk to her and explain my dilemma.

- Hello? Grandma? This is Chuck. I mean, Charlie Brown.

- We're gonna be a little late. You see, I invited a few friends over and they're still here.

- Well, it's just Linus and a girl named Marcie and a girl named Peppermint Patty

- She's a great baseball player.

- And a boy named Franklin.

- No, ma'am, they haven't eaten. As a matter of fact, they've let me know that in no uncertain terms.

[...]