Buford: Well well runts. Time for you guys to meet your maker.
Griff: I'm back Mad Dog!
Buford: What did you just call me?
Griff: Mad Dog you imbecile!
Marty Jr., Jules, Verne, and Franny: Ooohhhhhh! (laugh)
Buford: (shots at the tree) Shut up you fools! As for you Carter, nobody calls me Mad Dog! I hate that name! You understand?!
Griff: No! We're buddies now and as your buddy I have the right to call you by your nickname!
Buford: But you don't and you never will!
Marty Jr.; Aha! We're free!
Verne: I don't think for long though.
Buford: Oh not long until you guys get killed.
Griff: I'll take these guys down.
Buford: Do that! I've given up on you Carter! I'll just leave Hill Valley the way it is.
As Buford heads back home, Griff and the gang head back to Doc and Clara's old home to get back to the time machines.
Marty Jr.: It's over Tannen! Your plan has failed!
Griff: No it hasn't McFly! I got at least one more era to visit to completely obliterate all of Hill Valley history and McFly family history!
Jules: Not on our watch! We're sending you back home where we belong!
They make it back to the time machines but Griff just thought of one mor era to visit and that would be the revolutionary era to try to make the colonies lose to Britain.
Griff: Nope! I'm going to the revolutionary era to stop the expansion of America meaning no more Hill Valley and no more McFly's!
Marty Jr.: No more Tannen's either you idiot!
Griff: We'll see about that!
Verne: Let's get to the time machines!
Franny: This better be successful or else we'll be erased from existence!
Marty Jr.: We have to really succeed in this one!
They fly off into air to the revolutionary era once again to stop Griff one last time from altering history.