Description Cork is a short muskrat who knows how to wait, and Fuzz is a tall possum who doesn't like to wait for anything. When a round, yellow object floats through the sky, both Cork and Fuzz chase after it. Is it the sun? Is it an egg? Wait a minute--did it just pop? A funny, charming, easy-to-read story about the adventures of two best friends who go together perfectly, differences and all.