I think I found my Halloween costume...

[Not Afraid]

I know who Green Day is. They're the band people call punk but they're not. The people quoted below should know.

Originally Posted by Wikipedia

One of the more contentious issues is genre labeling. In reaction to both the style of music and the background of the band, some fans and musicians have taken heavy objection to the usage of the term "punk" when applied to Green Day. This is evidenced by the following comments issued by John Lydon, former front man of both the 70s punk band the Sex Pistols and 80s post-punk act, Public Image Ltd.. [31]:

"Don't try and tell me Green Day are punk. They're not, they're plonk and they're bandwagoning on something they didn't come up with themselves. I think they are phony."

"So there we are fending off all that and it [really annoys me] that years later a [terrible] outfit like Green Day hop in and nick all that and attach it to themselves. They didn't earn their wings to do that and if they were true punk they wouldn't look anything like they do."

Steve Diggle of the Buzzcocks commented on the band after meeting them:[32]
"I didn't have a clue who they were. And they're not punks."