The original source, speaker, and release date of the Dada clip are not documented in the available metadata. It appears as a short user-labeled sound effect rather than an audio excerpt with verified attribution. Online editors often reuse simply named clips because their meaning can change according to the image, caption, or timing around them. The seven-second length also leaves room for either a complete playback or a tighter cut, helping the audio remain useful in reaction posts, short videos, and absurdist meme edits.