A hilarious home security clip has captured the moment a cockatoo wearing a skull mask decided to pull the ultimate prank on its housemate. The bird was filmed stalking down a darkened hallway toward a sleeping Husky. After creeping up to the sofa, the bird delivered a high-pitched squawk, causing the dog to flail and perform a literal backflip in terror. The drama continued as the dog 'played dead' while its owner performed mock CPR. The video has become a viral hit for its incredible comedic t