Originally Posted by Flyingman356
Yeah, that history book thing really confuses things. Since the Key to the city paper was from the date that Marty travelled to in the Citizen Brown timeline, I can only assume that this took place after the Doc of this timeline had somehow returned from 1931. Who knows.
It's time travel in a sci-fi comedy. I think we're thinking about it too hard.
"Geez, we've been back together for five minutes Doc, and you're already talking about the end of the universe."
"Stupid, stupid rat creatures!"