Knowing These Back to the Future Facts Makes You A Genius, McFly

36. Singer Mark Campbell gave voice to Marty McFly’s version of Chuck Berry’s “Johnny B. Goode.”

37. The Karate Kid‘s Ralph Macchio reportedly turned down the role of Marty McFly after thinking the concept was too simple for him.  (You know, because the Karate Kid trilogy was so complex.)

 38. In 1986, Back to the Future had four Oscar nominations and won an Academy Award for best sound effects editing. During the same year, it was nominated for four Golden Globe Awards.