Secured to a web line of exact length, Rosie will plummet down to these two posts, spinning a web of safety in less than 15 seconds!

12 seconds sound clip from the A Bug's Life movie soundboard.

You can hear this line at 00:24:39 in the Blu-ray version of the movie.

Quote context

[...]

- I hold in my hand the match, the match that decides whether two bugs live or die this very evening.

- In a moment, I will light this trail of matches, leading to a sheet of flypaper doused in lighter fluid!

- Aimed directly at the flypaper are Tuck and Roll, the pill-bug cannonballs!

- The cannon will be triggered by Dim, trained to jump at the sound of this bell, set to go off in 15 seconds.

- Our pill bugs' only hope of survival is our mistress of the high wire, Rosie!

- Secured to a web line of exact length, Rosie will plummet down to these two posts, spinning a web of safety in less than 15 seconds!

- Not good enough, you say? Well, what if they were all blindfolded?

- Ladies and gentlemen, may I suggest that those of you with weak constitutions leave the arena, for this act is so dangerous that if the slightest thing should go wrong...

- No! (2)

- Go? Okay, through the tunnel...

[...]