These Cookie Monster pajamas are officially licensed Sesame Street merchandise! Sesame Street is one of the most beloved children's shows of all-time! With fun characters like Big Bird, Elmo, Oscar The Grouch, The Count, Snuffleupagus, Bert, Ernie, Grover, and many more! This matching Mommy and Me pajama set is designed after one of our personal favorites, Cookie Monster!! The 2 piece pajama set features a short sleeve top and pants. The shirt has a large front design of Cookie Monster and a Milk and Cookies logo in high-quality print. The pants have a similar themed allover pattern with a stretchy elastic waistband and stretch leg cuffs. The pajama is made of a SNUG-FITTING 60% cotton / 40% polyester fabric blend. NOM! NOM! NOM! Comes in sizes for women, unisex children, and toddlers. What a wonderful set of Cookie Monster Mommy and Me Pajamas!