Transform yourself into the "Brainiac" Donatello from the hit Teenage Mutant Ninja Turtles Mutant Mayhem movie with Donatello's Ninja Reveal Role Play set! Tie on Donnie's violet purple bandana, grab his powerful Ninja Reveal Bo Staff and throwing star and, in an instant, you've become Donatello! When the baddies attack, unleash the power of Donnie's bo staff by pressing the button and flicking your wrist—the bo staff extends and is ready for battle! When the battle’s won, simply slide staff back into the handle and you’re ready for the next fight!