While its exact original video is not widely documented, the phrase has circulated online as a German-language reaction meme, shared through soundboards and short-form videos where viewers recognise it instantly as a sarcastic check on strange behaviour. Its appeal is partly linguistic: even listeners who do not speak German can hear the questioning tone and grasp the joke from context, while German speakers enjoy the blunt wording. That combination has kept it in rotation for reaction edits, compilations and meme dubbing, where a single line can summarise disbelief better than a longer explanation.