From Back to the Future Part III
Buford "Mad Dog" Tannen
Smile, Marshall. After all, this *is* a party!
The only party I'll be smilin' at is the one that sees you at the end of a rope.
[Buford and his gang head toward the town festival
[turns to his son
] See, that's how you handle them, son. Never give 'em an inch, and maintain discipline at all times. Remember that word - "discipline."
Marshal Strickland's son
I will, Pa.
[the Marshall pats his son on the leg