It starts when we're kids. A show-off at school, makin' faces at friends.
9 seconds sound clip from the The Muppet Movie (1979) movie soundboard.
You can hear this line at 01:27:02.000 in the Blu-ray version of the movie.
Quote context
[...]
- Miss Tracey. Prepare the standard Rich and Famous contract for Kermit the Frog and company.
- Yes. We did it. We did it. I can't believe it.
- Oh, just look at all this. How did a frog make the big time?
- It starts when we're kids. A show-off at school, makin' faces at friends.
- Doin' pratfalls and bird calls and bad imitations, ignoring your homework, now that's dedication.
- You work to the mirror. You're getting standing ovations.
- You're burning with hope, you're building up steam. What was once juvenile-ish.
[...]