Le fils de Greg circulates as a French-language meme sound, passed around on soundboards and short-video edits rather than tied to a widely documented source. Its humor comes from the phrasing itself, which sounds like the start of a formal introduction for someone the audience has never heard of. French-speaking creators reuse it to mock dramatic reveals, fake lineages and overblown character intros. Kept short at under two seconds, it stays easy to drop into edits, which is why it keeps appearing in new memes.