Personalized Kiss My Class Goodbye 2019 Toddler Long Sleeve T-Shirt. Kiss My Class Goodbye! Your a 2019 graduate. Celebrate with this cool, funny, graduation t shirt. Congratulations, graduate! 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.