Quote from : Back to the Future Part III Movie

[Marty and Doc meet for the first time in 1885, just as Doc has saved Marty from being hung to death]
Marty McFly: [weakly] Doc?
Doc: [boldly] Marty? I gave you explicit instructions not to come here, but to go directly back to 1985.
Marty McFly: [weakly] I know, Doc. But I had to come.
Doc: Well, it's good to see you, Marty.
[the two hug and then walk off and Doc adds]
Doc: Marty, you're going to have to do something about those clothes. You walk around town dressed like that, you're liable to get shot.
Marty McFly: [gesturing a rope around his neck, weakly] Or hanged.
Doc: What idiot dressed you in that outfit?
Marty McFly: [smiles weakly] You did.