Ghost: When a dead relative visit you and your family

People say that they do not believe in ghosts or some things of its kind. And then claim science is the reason for their beliefs.

But when a dead and buried relatives come to visit you n your family in the afternoon when everyone is watching, that's when you know science cannot explain stuffs.

When you see people transforming into creatures, I guess your science would call it.......

How about a man who dies and is buried goes about to another location to live. He marries and gives birth to children. But he disappeared forever when the wife pressured him to return home so as to reveal his family to her. He takes her home but refuses to enter the compound. It was after some while the wife discovers the man was already dead and buried with proofs from the man's grave and family

The truth is there are several unexplained things happening in the world which science cannot explain.