Sesame Street toys design. Sesame Street Yip Yip Lasers is 100% authentic, officially licensed Sesame Street apparel, that comes in t shirt, v-neck, tank top, longsleeve, pullover hoodie, sweatshirt, styles! Sesame Street is a longtime favorite of children and adults, and a staple of PBS. Big Bird leads a cast of characters such as Bert and Ernie, Oscar the Grouch, Elmo, Grover and many others to teach children numbers, colors and the alphabet. Lightweight, Classic fit, Double-needle sleeve and bottom hem Experience the fun of Sesame Street with this Yip Yip Lasers T-Shirt, featuring the beloved Yip Martians in a vibrant cartoon pattern. This unisex, modern-style T-Shirt is perfect for all seasons, with a comfortable crew neck, short sleeves, and a straight hemline. Made from a stretchable cotton blend, it offers a relaxed, regular fit and is imported for quality. Pull it on easily with the convenient, collarless design and enjoy the casual, all-season style. Machine washable for easy care.