I'm not pretty.
4 seconds sound clip from the An American Tail: Fievel Goes West movie soundboard.
You can hear this line at 00:47:48 in the Blu-ray version of the movie.
Quote context
[...]
- And you want to be a great singer.
- Oh, yes, yes, yes, yes. Yes!
- Aw. What's the matter? You're shaking like a rattlesnake tail.
- I'm a little scared. I've never sang in front of a real audience before.
- Why, sweetie, you wouldn't be an artiste if you weren't just a teensy bit nervous.
- And says who? You can be whatever you want if you just believe in yourself.
- Now, I want you to reach deep down, and find the most beautiful thought that's in your heart.
[...]