So you're my great-grandfather. The first McFly born in America. And you peed on me.
13 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 00:26:03.320 in the DVD version of the movie.
Quote context
[...]
- Aye.
- Will you hold him for a minute?
- Are you sure you're not after bringing a curse on this house taking him in like that?
- He's such a strange young man.
- So you're my great-grandfather. The first McFly born in America. And you peed on me.
- Take a look and see what just breezed in the door.
- Why, I didn't know the circus was in town.
- Must have got that shirt off a dead Chinese.
[...]