Now, you must be ready for a new danger, you'll know when it comes. It looks something like this. Duck and cover and do it fast. That's the first thing to do. We must all get ready now. Now, we must be ready for a new danger. It looks something like this. Duck and cover. Duck and cover. Duck and cover. We all know the atomic bomb is very dangerous. We must get ready for it. First, you duck. Then, you cover. First, you duck. Then, you cover. First, you duck. Then, you cover. First, you duck. Then, you cover. We all know the atomic bomb is very dangerous. We must get ready for it. With warning and without any warning. Duck and cover and do it fast. That's the first thing to do. We must all get ready now. The atomic bomb. With warning and without any warning. Duck and cover. Duck and cover. Now, we must be ready for a new danger. You will know when it comes. Duck and cover. Duck and cover. Duck and cover. Duck and cover.