HERE ARE THE STEPS:
1 - TAKE YOUR OLDEST FANDOM you know the one, that first thing you made art or wrote fic for, where you made all those really weird over the top OCs because you didn’t know any better
2 - TAKE YOUR NEWEST FANDOM yeah, that thing that you love and can’t stop thinking about right now
3- SMASH THEM TOGETHER like freakin’ conceptual play-doh
4 - MAKE SOMETHIN’ OUT OF IT make fic! art! a song! whatever!

HERE ARE THE RULES:

1- HAVE FUN WITH IT
2- THERE ARE NO RULES THIS IS CROSSOVER TOWN AND WE’VE STOPPED THE CAR IS GONE YOUR ROOM IS BOOKED AT THE OLD-TIMEY NERD MOTEL IT’S TIME TO DO SOMETHING STUPID

Michael Jones would be a firebender. Of this I am sure.

… I don’t know whether I should count Oz, Star Trek, or Gargoyles as my oldest fandom.

But I’m kind of loving the notion of mashing up any one of them with either Steven Universe or Hamilton.

Y'all really want me too mash TMNT with Frozen? O_o

mine would be either NCIS/The West Wing (boring, too easy, Mark Harmon’s in both) or NCIS/Hamilton. 

…Transformers and Hamilton?

That’d basically be Towards Peace: The Musical.

This is hard.

What was my first fandom? He-Man? Thundercats? Robotech (Macross only, not Southern Cross or Mospeda…however you spell it)? Voltron? This is gonna require some thought

Star Wars and Love Live! (Or Steven Universe)

Strangely doable.

Scrooge McDuck as … Solid Snake!