Personalized Monkey Girl 1st Christmas Toddler Long Sleeve T-Shirt. 1st Christmas Toddler Long Sleeve Tee - White with a cute little girl monkey dressed in a Santa hat and elf dress, holding a gingerbread man cookie and candy cane. She says IT'S MY FIRST CHRISTMAS. 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.