Zombies Knocking On Your Door

Imagine that you are being pursued by a horde of Zombies, the living dead, who have decided to make you one of them. You run inside your house and lock the door, but they come knocking. You tell them to go away, but they just knock louder and as time goes on their knocking grows more and more insistent. How will it end? Listen to this scary piece and judge for yourself.