Recording a loved one who's just had surgery — and is still in a drugged-out stupor — has become a common ritual. Whether it's your dad your wife , or your BFF behind the camera, if you say something ridiculous post-op, it will be caught on video. Recently, a pair of brothers upped the ante on a recording of their sister after her wisdom teeth removal — by convincing her they were in the midst of the zombie apocalypse.