I can't help you, Sundance.
4 seconds sound clip from the Butch Cassidy and the Sundance Kid movie soundboard.
You can hear this line at 00:07:44 in the Blu-ray version of the movie.
Quote context
[...]
- He'll draw on you. He's ready. You don't know how fast he is.
- I'm over the hill, but it can happen to you.
- That's just what I wanna hear.
- Every day you get older. Now, that's a law.
- I didn't know you were the Sundance Kid when I said you were cheatin'.
- If I draw on you, you'll kill me.
- No. You'd be killin' yourself.
[...]