Whats the Boogeyman?

He's gonna get ya...He's gonna get ya...The Boogeyman is comin to get ya...For today's opening activity answer the following question on your own Blog Post...What is the boogeyman?  One word or one sentence is not acceptable.  Explain what the idea of the Boogeyman is or could be.  Explain in at least 3 sentences what the Boogeyman is.  Pretend for a moment that a young child has asked you the same question.  Think before you answer.