Also known as a diving headbutt drop, is delivered from the top turnbuckle with the wrestler leaping forward into the air head-first to fall and strike anywhere on the opponent's prone or surpine body. The move was accidentally invented by Harley Race, who adapted it as a signature move and it was then further popularized by The Dynamite Kid, Chris Benoit, Bam Bam Bigelow, D-Von Dudley, Tomoaki Honma and recently Bryan Danielson.