For some reason, Doc set all of his clocks 25 minutes slow, leading to Marty being late for school. 

At the beginning of the film, what time did Marty leave Doc's lab?

He fills a bowl with peanut brittle...but doesn't offer any to anyone else. 

What snack is George McFly crunching at the dinner table at hte start of the film?

They failed their audition because they were "too loud" (according to Huey Lewis in a cameo).

What is the name of Marty's band?

The name was selected as a sly oxymoron. 

Which state is Hill Valley located in?

Doc doesn't get into details about it but says it "is what makes time travel possible."

Doc Brown imagined the flux capacitor after hitting his head in which room?

What is Lorraine McFly's maiden name?

Its name at the start of the film is Twin Pines Mall...before Marty goes back in time and knocks down one of the trees. 

What is the name of the mall at the end of the film?

Nope, his name was Copernicus. Of course his dog in 1985 was named Einstein. 

Doc Brown's dog in 1955 was named Edison. 

The book was based in part on a mysterious encounter with an alien that George had as a teen. 

What is the name of the novel written by George McFly?

Plans for a fourth film never got off the ground. 

Christopher Lloyd said he wished they made one more film, taking place in which time period?

Great Scott! After more than thirty years, Back To The Future is still one of the most beloved comedies of all time. How well do you know this cherished, time-hopping classic?