This Predator doesn't need a cloaking device; it lures its prey into a false sense of security with its sheer cuteness.
Albert Lien of Simply Colorful photographed this Predator-cosplaying kid. You can see more of the photoshoot in his Facebook gallery, as well as what happens when young Predator encounters a pirate fairy. The whole thing ends not in bloodshed, but a tea party.
[via Fashionably Geek]