Personalized Owl 100 Days 4th Grade Long Sleeve Creeper. Funny 100th Day of School Long Sleeve Creeper - Mauve for grade school teachers and students with 3 cute owls on a yellow ruler says 100th DAY OF 4TH Grade. Celebrate being 100 days smarter. 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.