You can stay the night in the barn, and tomorrow I'll take you as far as the railroad tracks. You can follow them straight on into town.

9 seconds sound clip from the Back to the Future Part III movie soundboard.

You can hear this line at 00:24:45.034 in the DVD version of the movie.

Quote context

[...]

- Well, my car... horse broke down, and a bear ate my boots, and I guess I just forgot my hat.

- How could you forget a thing like your hat?

- Would you like some water?

- Yeah.

- I'll tell you what I'll do, Mr. Eastwood.

- I'll help you find your blacksmith friend.

- You can stay the night in the barn, and tomorrow I'll take you as far as the railroad tracks. You can follow them straight on into town.

- I'll even give you a hat.

- That's great. Thanks.

- Ah... That's my William.

- Oh. Yes. I think you'll find the barn comfortable. Never had any complaints about it from the pigs.

[...]