Personalized Cute But Dangerous Toddler Long Sleeve T-Shirt. An adorable little smiling cactus in a flower pot. Cute, but dangerous. Great gift for any dangerous cutie you know. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.