Isn't it All Fanfic?

I don't know if this counts, but I like to think that it does. My earliest acts of fan-fiction were as a kid playing with my action figures. Like a lot of kids, I got toys from different franchises and pantheons and smashed them together. One of my favorite toys was B.A. Baracus from The A-Team, who, in my first act of creative crossover, I would have drive the KITT car from Knight Rider. And though the action figures we had ranged from Ninja Turtles to Ghostbusters to G.I. Joes to...