Game Grumps Animated - Batman Trilogy

I find the most interesting part about this animation is the background. It reminds me of doodling in class on some scrap paper, the animation itself works well with the background, the style the characters are drawn in also remind me of small cartoon character you would draw very quickly with the aim of making them funny. However I think the characters would look a lot more interesting if they had a sketchy look to them, I think this would complement the background a lot more.