Wake Me Up When September Ends: The Internet's Yearly Joke
The short answer: every year as September ends, people online joke that Green Day singer Billie Joe Armstrong needs to be woken up, because the band's 2005 single is called "Wake Me Up When September Ends." The joke is loudest on September 30 and October 1, then it disappears until next year.
Where the joke comes from
The song is much heavier than the meme. Armstrong wrote it about his father, who died in September 1982 when Armstrong was 10 years old. According to the story behind the title, he came home from the funeral, shut himself in his room and told his mother, "wake me up when September ends." The song is on Green Day's 2004 album American Idiot, came out as a single on June 13, 2005, and reached number six on the US Billboard Hot 100, according to Wikipedia.
Internet users started reading the title literally almost immediately. One of the earliest known examples is a blogger's "wake up billie joe..." post on September 30, 2005. By the early 2010s the joke was all over music and gaming forums and image macros, according to Know Your Meme.
Why it comes back every year
Most memes fade. This one has a built-in calendar: posts appear through September, peak around September 30 and October 1, and vanish. Know Your Meme puts it in the same group as other date-locked jokes such as "It's Gonna Be May." The format keeps getting a fresh look. A 2019 post paired it with the Epic Handshake meme to welcome Spooktober, a 2021 version showed SpongeBob waking up the moment September ended, and a 2025 one used the "Whomst Has Awakened The Ancient One" format.
How Green Day feels about it
Armstrong has a mixed relationship with his own meme. In a 2016 interview with Vulture he acknowledged that people link him to September every year, and he joked about writing a follow-up song for October. Some fans think the joke is insensitive because the song is about losing a parent. The band has still joined in: on October 1, 2023, Green Day's official account posted a clip of Armstrong waking up in bed next to a calendar reading "Wake me up!"
What to expect
Prediction: based on past years, posts should peak on September 30, flip to "WAKE UP" jokes on October 1, and fade within a few days. Next September the whole cycle starts again.
