That clock will never strike the right time. You just walk through it and the Red Bull is on the other side.
6 seconds sound clip from the The Last Unicorn movie soundboard.
You can hear this line at 01:17:33.891 in the Blu-ray version of the movie.
Quote context
[...]
- But you're dead! You can't smell wine, can't taste it!
- Done! Give me one drink now and I'll tell you anything you want to know.
- You can have all of it after you tell us the way.
- The way is through the clock.
- You mean, when the clock strikes the right time it opens, and there's a secret stair?
- Walk through a clock? What am I, a magician?
[...]