55 years ago today: November 5th, 1955.

No, wait! Doc. Doc. The-the-the bruise - the bruise on your head. I know how that happened! You told me the whole story. You were standing on your toilet, and you were hanging a clock, and you fell, and you hit your head on the sink. And that’s when you came up with the idea for the Flux Capacitor…Which… is what makes time travel possible.