Transcript:
Riley: So you weren't a slave?
Granddad: No, I was not a slave!
Riley: Oh well, you did fight in the Civil War, right?
Granddad: No!!
Riley: Buffalo soldier?
Granddad: I am not that old!
Riley: You ain't that young either.
Granddad: What?!
Riley: Nothing!
Not even a Tuskegee Airman.