|“||Hey, Gramps! I said two coats of wax on my car, not just one!||„|
|~ Griff to his grandfather.|
|~ Griff to "Marty McFly Jr."|
Griff Tannen is the secondary antagonist of Back to the Future: Part II. He is Biff Tannen's future grandson.
He is portrayed by Thomas F. Wilson, who also played Biff.
Back to the Future: Part II
When Marty, Doc Brown, and Jennifer were head to the year 2015, Doc Brown told Marty that his future son; Marty McFly, Jr. was going to be arrested thanks to Griff. Marty disguised himself as his own son to prevent his son from going to jail.
|~ Griff calls Marty 'chicken'.|
The Hoverboard Chase
Marty borrowed a little girl's hoverboard to escape the bullies. After a chase scene, Marty's borrowed hoverboard stopped because the board Marty was using doesn't work on water. Griff then took out his own hoverboard, The Pit Bull. Griff used the Pit Bull and tries to hit Marty with his bat, but in the process, Marty dropped in the water, causing Griff to lose his balance, and he and his gang of bullies crashed into the courthouse.
|“||I was framed!||„|
|~ Griff's last words as he is arrested.|
- "Hey, Gramps! I said two coats of wax on my car, not just one!" (to Biff)
- "Gramps! What the hell am I paying you for?!?" (to Biff)
- "And, McFly, don't go anywhere, you're next!" (to Marty, thinking he is Marty McFly Jr.)
- "Hey, McFly! I thought I told you to stay in here!" (to Marty McFly Jr.)
- "Hey, McFly! Your shoe's unvelked!" (to Marty McFly Jr., before hitting him)
- ""Your father?" Wrong answer, McFly!" (to Marty McFly Jr., before throwing him over the counter)
- "Keep pedalling, you two!"
- "Well, since when did you become the physical type?"
- "What's wrong, McFly? Chicken?"
- "Chicken, McFly!"
- "All right, punk-!"
- "Hook on!"
- "Batter up!"
- "I was framed!" (last words).