Oh my GOD this is so good - #1 is Groot and #15 is Hephaestion (Alexander the Great's... whatever he was). And I think probably the genre they're both unfamiliar with would be straight up romance, or maybe a Lifetime movie? And they just have to play along until the end? Oooh, or horror - though Hephaestion being a war hero and Groot being... well, Groot, maybe horror wouldn't be all that bad for them. I think a Lifetime movie would be more horrifying - and more fun. :D