So it may not be my name that's supposed to end up on this tombstone. It may be yours.
6 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 01:08:02.402 in the DVD version of the movie.
Quote context
[...]
- But only my name is erased. The tombstone itself and the date still remain. That doesn't make sense.
- Excuse me, I just need to take your measurements.
- Oh, look, pal, I don't want to buy a suit.
- No, this is for your coffin.
- Well, the odds are running two to one against you. Might as well be prepared.
- So it may not be my name that's supposed to end up on this tombstone. It may be yours.
- Marty, why are you wearing that gun? You're not considering going up against Tannen tomorrow?
- Doc, tomorrow morning I'm going back to the future with you.
- But if Buford Tannen comes looking for trouble, I'm gonna be ready for him.
[...]