No. Do you think the royal family would give permission to have a naked boy escaping from an upper window? Do they, even in jest, want to be publicly associated with child rape? If an ad did actually happened then the producers are saying that child rape in Buckingham palace is common knowledge. What kind of ad or show would it be? The video records the fall, but the passing horse guard block the view. Did he fall on an air mattress or to his death?