We just passed 40, Doc!
2 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 01:37:03.034 in the DVD version of the movie.
Quote context
[...]
- Why? What happens after it hits 2000?
- Perfect!
- Okay, Marty. I'm coming aboard!
- You better hold onto something, Doc! The yellow log is about to blow!
- Golly.
- We just passed 45, Doc! Go for it!
- Fifty!
(STEAM TRAIN WHISTLE BLOWING) (3)
- Emmett!
- Clara!
[...]