A ghost knock my house door three time

The story is not a lie but is true,

It is happening at the night in front 
in my house, my parent is working.
I was playing with my cat name
doona. My cat likes to play with the laser. It always makes me feel happy.after it feel tired I stopped
play. My cat is hungry so It already
went inside the house quickly. before when 
inside I have to lock the door 
SUDDENLY....


I saw something like people with white clothes

the ghost is walk then suddenly fly across my neighbour
house so I fast as the flash run inside the house.


I took the blanket and hide in my room. My sister suddenly came to My room and make me calm
down. My sister as me to tell what happens when I tell all the stories.
SUDDENLY MY DOOR WAS KNOCK,
so my sister as me to see who is knocking.
so I came down and open, there no one
there.so I say in my mind I think that is that ghost ..but my! my! sister
don believe that. My sister says.. who is outside then I say, my friend.
SUDDENLY THE KNOCK COME
AGAIN! so my sister says is that your friend is knocked then I say do not know with
a worried face so my sister says let me open the door this time. so my sister came to open then NOBODY OUTSIDE
so my sister came back with a fearful face.
THEN DOOR KNOCK AGAIN.So my sister
say don open run room and pray
so i fast like tiger to room.the next day
we both tell to my parent but cannot
believe that......