Personalized Babys First Birthday Cake Smash Champ Toddler Long Sleeve T-Shirt. adorable puppy with birthday cake for a one year old has cake smash champ quote 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.