Ever notice how just about everything in El Tigre has a moustache? Robots, lobsters, goats....Anything even remotely masculine. Heck, even some of the women have moustaches!
It's pure Jorge Gutierrez. He's the undisputed King Of the Moustache Cartoon. He's made at least three whole cartoons completely about moustaches, and they're all awesome. Coincidentally, all three (including this one) were storyboarded by the very talented, but moustacheless, Ricky Garduno.