They lurk under beds, in the closet, and just outside the door. We're not talking bedbugs here, but monsters! Any parent who's heard the middle of the night scream knows just how terrifying they can be. Regardless of the frequency with which mama tells her tot they aren't real, it often takes more than a few comforting words to rid kids of their nightmares. Before heading off to sleep, consider these options to give kids a sense of security.