Calvin (Cool) is a fictional character from the popular comic strip Calvin and Hobbes, created by cartoonist Bill Watterson. The strip features a young boy named Calvin, who is imaginative and adventurous, often accompanied by his anthropomorphic tiger friend, Hobbes. The comic explores themes of childhood, imagination, and the complexities of growing up. Calvin is known for his mischievous personality and his ability to turn everyday situations into grand adventures. His character often reflects a humorous and philosophical perspective on life, making the comic relatable to both children and adults. The strip ran from 1985 to 1995 and remains beloved by fans worldwide.