Back to the Future Part III

"Hey, lighten up, jerk!"

Doc: "Marty, I gave you explicit instructions not to come here but to go directly back to 1985."
Marty McFly: "I know, Doc. But I had to come."
Doc: "But it's good to see ya, Marty."

"Marty, you can't go losing your judgment every time someone calls you a name. That's exactly what causes you to get into that accident in the future."

"Clara was one in a million. One in a billion. One in a googolplex!"

Doc: "You're just not thinking fourth dimensionally!"
Marty: "Right, right. I have a real problem with that."

Marty McFly: "Great Scott!"
Doc: "I know, this is heavy."

Marty McFly: "Listen, you got a back door to this place?"
Bartender: "Yeah, it's in the back."

"I don't dance very well when my partner has a gun in his hand."