Back to the Future Part III (1990)

Donovan Scott: Deputy

Quotes 

• Strickland's Deputy : [Buford is pulled out of a manure cart and up to his feet]  Buford Tannen, you're under arrest for robbin' the Pine City Stage! You got anything to say?

  Buford "Mad Dog" Tannen : [spits out a chunk of manure]  I hate manure.

• Buford "Mad Dog" Tannen : Smile, Marshall. After all, this *is* a party!

  Marshall Strickland : The only party I'll be smilin' at is the one that sees you at the end of a rope.

  Strickland's Deputy : Have fun.

  [Buford and his gang head toward the town festival] 

  Marshall Strickland : [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]