It specifically mentions Billy and his friends (like "AJ"), reflecting on the time when "it was just us" before the complexities of adulthood. Musical Composition
The song serves as a nostalgic exploration of sibling bonds and the inevitable passage of time. While Adam Young is an only child, he wrote the track to capture the "special bond" he observed between Abbey and Billy. Owl City - Firebird
The lyrics emphasize that "everything changes," documenting the transition from building "homemade bombs" in the basement to moving away and starting families. It specifically mentions Billy and his friends (like