Aren't kids wonderful? The loveable little rascals are filled with fun and enthusiasm and they love discovering new things. However, their eagerness to learn more about the world around them means that children love getting into and up to everything they shouldn't. No matter how many times they're instructed not to do something, they often end up doing it anyway! Take a look below at 11 photos of kids causing mayhem, it's the stuff of nightmares!