You'd better get going.
3 seconds sound clip from the The Incredibles (2004) movie soundboard.
You can hear this line at 01:23:50 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, you're referring to me now?
- They might have triggered the alert.
- Security's been sent into the jungle.
- If you suspected danger, why'd you bring them?
- I didn't bring them. They stowed away.
- And I don't think you're striking the proper tone here.
[...]