Look, if your horse threw a shoe, bring him back, and I'll reshoe him.
5 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 00:34:40.804 in the DVD version of the movie.
Quote context
[...]
- It'll shoot the fleas off a dog's back at 500 yards, Tannen, and it's pointed straight at your head!
- You owe me money, blacksmith.
- Well, since you never paid me for the job, I say that makes us even.
- Look, if your horse threw a shoe, bring him back, and I'll reshoe him.
- Well, that's your problem, Tannen.
- Doc!
[...]