I've got something to tell you.
4 seconds sound clip from the Finding Nemo movie soundboard.
You can hear this line at 01:17:25 in the Blu-ray version of the movie.
Quote context
[...]
- I've got to find my son Nemo.
- Nemo? He's that fish the one we've been talking about that's been fighting the whole ocean.
- Hey, I know where your son...
- I've got something to tell you.
- Okay. Don't make any sudden moves. Hop inside my mouth if you want to live.
- Hop in your mouth, huh? And how does that make me live?
- Mine?
- Because I can take you to your son.
[...]