Become "Brainiac" Donatello from the movie Teenage Mutant Ninja Turtles Mutant Mayhem with the Donatello role-play set! Wear the purple band around his head, grab the powerful Ninja Reveal Bo staff and his throwing star, and instantly become Donatello! When enemies attack, unleash the power of Donnie's staff by pressing the button and twisting your wrist - the staff extends and is ready for battle! After winning the fight, simply press the staff back into the handle and you're ready for the next battle!