The exact origin of this recording is not documented, and no verified source work, speaker or year is attached to it in public listings. It circulates as a user-uploaded soundboard clip, valued less for where it came from than for what it communicates: a polite, deadpan “I have no idea.” Czech meme pages and reaction compilations have kept lines like this alive because the language barrier adds to the humor for international audiences. Short, clean voice denials are staples of comment-response culture, and this one persists because the calm delivery undercuts drama without sounding aggressive.