poltergeist

 

who’s that knocking on my door?

only the wind across the floor

who sends the wind that knocks so loud?

a low pressure region that draws a cloud

what makes the cloud to rain like that?

a whispering whiskering lying cat

why should a pussycat tell such lies?

to catch out a rat with red fire in his eyes

and that is the knocking you hear on your door