If you've ever seen Adventure Time then you'll know it's all about fun, frolics and magic, but what would happen if it got a gritty big-budget reboot?

Hollywood loves a gritty reboot, and while the bizarre cartoon does at times verge on to something a bit darker (something hidden in the strange minds of its creator and writers), it's mostly just weird for the sake of it, without the grit. 

This trailer for a real-life version of the movie imagines what it would be like if Finn and Jake were real (sort of) and facing the end of the magical Land of Ooo that they call home. Can they save it with one last adventure?

We'll stick to the cartoon version and it's really weird songs thanks, this is all a bit too much drama for us.