The Clumsy Ray is an invention made by Romeo for the purpose of making someone clumsy. The victim is targeted with the ray which renders them unable to do certain actions properly, thus making them clumsy enough to drop things, fall, and more.
According to Romeo, the Clumsy Ray has the following functions:
Slippy Trippy, which causes Catboy to trip more frequently
Twisty Turny, which causes Owlette to fly in uncontrollable directions
Fumble Fingers, which disables Gekko's super lizard grip ability