This baby nearly jumped out of her skin when she heard a pig grunting sound come out of nowhere.<br /><br />In the video, Tierney-Rose is seen being cradled by her mother when she suddenly hears a strange sound. Her eyes widen in shock as she looks at her mother.<br /><br />The mother told Newsflare that she and her sister had the idea to scare Tierney-Rose. Her sister hid behind a sofa, away from the baby's view, where she then emitted the strange sound. <br /><br />"Me and Holly couldn't help but break into laughter," she said.
