Back to the Future or Raging Bull?

Are you a fan of Raging Bull? Of Back to the Future as well? Prove it! Select which quote belongs to which movie and see how good you are:

- 1.21 gigawatts! 1.21 gigawatts. Great Scott!

- What-what the hell is a gigawatt?

- We better back up. We don't have enough road to get up to 88.

- Roads? Where we're going, we don't need roads.

- Go get 'em, champ.

- I'm da boss, I'm da boss, I'm da boss, I'm da boss, I'm da boss

If you win, you win. If you lose, you still win. There's no way you can lose.

Who's an animal? Your mother's an animal, ya son of a bitch.

If my calculations are correct, when this baby hits 88 miles per hour... you're gonna see some serious shit.