Personalized Ninja In Training Infant Tutu Bodysuit. Infant Tutu Bodysuit - Raspberry with adorable baby Ninja says NINJA IN TRAINING. Perfect for your little warrior. Baby Ninja used on this item is licensed and copyright from Graphics Factory.com. Matching NINJA MASTER also available. Tutus are all the rage! This one is made of matching tulle and stitched right into a soft creeper.