The line comes from the world of Tintin, the Belgian comic series created by Hergé in 1929, famous for its clear line art and globe trotting adventures. The Dupond and Dupont detectives became audience favourites for their confident mistakes and formal way of speaking, which helped short French quotes from the series circulate as reaction sounds. Online, this clip spread in French speaking meme and soundboard communities as a polite but firm way to dismiss a distraction, and it remains popular for debates, classroom jokes and argument edits.