"What's My Age Again?" is one of Blink-182's most famous hits. It was their breakthrough song in Australia and the United Kingdom, and reached the top 20 in 1999. It reached the top 10 in the charts when it was re-released in 2000, following the release of "All the Small Things". The song is featured on the MCA Records release Enema of the State.
Mark Hoppus said of the title, "The song originally was called "Peter Pan Complex" (see Peter Pan syndrome) but the label didn’t want us to call it that because they thought people wouldn’t get it. It was one of those things that, later, we got pissed about because we felt we should have left it called that." music.php?side=blink_discography_enema_meanings" target="_blank">http://www.punkdisasters.com/the_music.php?side=blink_discography_enema_meanings
The song is known for its notorious difficulty to play on the guitar. Despite being a fixture in almost all of Blink-182's live show setlists, _Tom Delonge, (lead guitarist) was known to comment on the difficulty of the song to the audience before it was played, asking that they "Shut up, because this next song is really hard to play,"
