Teenage Mutant Ninja Turtles, Donnie Spotlight, Nickelodeon UK

Donnie is the brains of the brothers, obsessed with calculations, experiments and April O Neill. The brothers would be lost without him. If you love Nickelodeon, hit the subscribe button Welcome to the official Nickelodeon UK YouTube channel We share sneakpeeks, behind the scenes gossip and hilarious videos from all of your favourite Nickelodeon shows br, br,