chunk: However, Cliff kidnaps Pebbles and Bamm-Bamm, leaving behind a ransom note demanding the Dictabird in exchange for the children's safe return. Fred and Barney encounter Cliff at the quarry, where Cliff has tied Pebbles and Bamm-Bamm to a huge machine. Though they hand him the Dictabird, Cliff activates the machine. Barney rescues the children while Fred destroys the machine. The Dictabird escapes from Cliff and lures him back to the quarry, where Miss Stone knocks him out, having had a change of heart after learning that Cliff planned to betray her. The police arrive with Wilma and Betty and Cliff attempts to flee, but a falling substance petrifies him.