Personalized 2015 Kiss My Class Goodbye Toddler Long Sleeve T-Shirt. 2015 Kiss My Class Goodbye! Congratulations, graduating senior! Tell your school, teachers and classmates to kiss your class goodbye. Funny gift for the 2015 grad! 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.