The clip comes from the Pink Panther episode Ghost and Mr Panther, where the line is used as a weary dismissal rather than a dramatic outburst. Short cartoon voice lines like this spread easily on soundboards because they work without visual context and can be dropped into chats, edits and reaction videos in seconds. Its popularity comes from its universality: everyone recognizes the feeling of being too tired to argue, and the dry delivery turns a rude phrase into a reusable joke for everyday annoyance online.