The Puppet History The Professor Blue 15" Plush Stuffed Animal is a rare find without its hat or glasses. This medium-sized stuffed animal is perfect for retirement, featuring a monster design in a classic blue color. Made in China, this retired plush toy is suitable for children ages 3 and up, as well as older collectors. With its unique design and brand, this plush stuffed animal is a sought-after addition to any toy collection.