John Lennon was many things to many singer, songwriter, poet, political activist, and, not the least, the most outspoken member of what is, inarguably, the greatest rock-and-roll band of all time. But to Sean Lennon, he was Daddy, a role he took on with as much humor, intensity, and enthusiasm as any he had tackled. John made the drawings in this book with and for Sean. Drawing pictures and making up funny captions was one of the ways they played together. It was how John taught Sean about the simple joys of creativity. It was one of the many ways John was able to express his real love for—and great joy in—his son.