Stick him in these gnarly Teenage Mutant Ninja Turtles boy's slippers from Nickelodeon to turn him into a mean, green snuggling machine. With a comfortable cushioned footbed and cozy fabric, these slippers are designed to look like Leonardo with his iconic blue eye mask decorating the toebox. Non-slip outsole grippers will keep him safe when he shouts, Cowabunga! and tries to slide across the kitchen floor.