Personalized Daddy's Sweetheart Long Sleeve Creeper. Long Sleeve Creeper - Light Blue with lots of hearts and pretty pink text that says DADDY'S LITTLE SWEETHEART. Perfect for Valentine's Day. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.