Cocomelon learning is fun 2-piece toddler sheet set - includes a fitted toddler sheet and reversible pillowcase. Get your little one ready for bed with this 2-piece toddler sheet set featuring their favorite friends from the hit YouTube phenomenon, Cocomelon. This exciting combo includes a reversible standard size pillowcase and a fitted sheet for a standard crib/toddler mattress. This set is perfect to coordinate with your Coco melon toddler bedding collection and is great to have on hand during laundry day and for an extra pillow.