Gumby is a green, flexible character made of clay who can change shape and stretch his body. He first appeared in the 1950s on television and became popular for his adventures in a colorful, animated world. Gumby is known for his friendly personality and ability to solve problems creatively. Pokey is Gumby's best friend, a small, orange horse made of the same clay material. He often accompanies Gumby on his adventures, providing support and comic relief. Together, they explore various imaginative landscapes and meet a variety of characters, showcasing themes of friendship and teamwork.