It goes like this: On Tuesday, the rascals who inhabit 4Chan posted a crudely Photoshopped "tweet" supposedly from the verified account of Entertainment Tonight. It stated matter-of-factly, "Pop star Justin Bieber was diagnosed with cancer earlier this morning. Bieber fans are shaving their heads to show their support."

I lol'd
 
oh my god
i saw the thread on /b/
people were just making them with roflpic and meme templates
i never knew it grew that far