Personalized Happy 2nd Birthday I'm Two Childs Long Sleeve Creeper. I'm Two Today birthday Long Sleeve Creeper - Natural in brown and orange for the 2 Year old 2nd birthday celebration on toddler tees. Art c. Ne' Metzger. 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.