#part 3 timeline

As much as I HATE part 3′s canon, I still like to imagine that even in the timeline where part 3 is canon, Doc and Marty remain close friends and their respective kids have a relationship of “we consider each other cousins because our parents are best friends.” 

My explanation was I woke up this morning thinking about Marty jr. teaching Jules and Verne vine quotes, baffling literally every adult.