Night of the warepaul

It's a cold Halloween night
But little do our VA friends know
They are in for one big Fright.
As a full moon rises over the sky
A hat wearing fellow is in for a big Bite!
On the way to a party they all will meet
For fun, and joy, and Halloween treats.
But as the part goes on into the night...
They notice their friend Paul...
Is not...Quite...All right...