Personalized Doctor Pox Text Toddler Long Sleeve T-Shirt. Doctor spelled in text that is infected with a pox is a humorous design to tickle the funny bone of your favorite medical doctor or student at birthdays, holidays and graduation. 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.