I'm Just a Kid was released in 2002 by Canadian pop-punk band Simple Plan as the lead single from their debut album No Pads, No Helmets... Just Balls. The song became a defining anthem of early 2000s teenage pop-punk, helped by its video and radio play, and its opening line stuck in listeners' minds long after the era faded. Years later it found a second life in short-form video, where creators use the instantly familiar hook to signal nostalgia, youth and the awkwardness of growing up.