The line comes from 'Charlie Bit My Finger,' uploaded to YouTube in 2007 by the Davies-Carr family of Buckinghamshire, England. The home video shows toddler Charlie biting his older brother Harry's finger, prompting Harry's resigned 'Ouch, Charlie.' It became one of YouTube's first global viral hits, passing hundreds of millions of views and selling as an NFT in 2021. The quote survived as shorthand for minor, funny pain, and the isolated cry now circulates on soundboards as a nostalgic meme reaction.