Back to the Future or The Godfather?

Are you a fan of The Godfather? 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?

Leave the gun. Take the cannoli.

Only don't tell me you're innocent. Because it insults my intelligence and makes me very angry.

In Sicily, women are more dangerous than shotguns.

- 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.

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