Deception Six: Blood/ Backdated to Thanksgiving

 [Hey Family. Johan is just going to be nice and start with the food for you all. He get's distracted though when the turkey starts to bleed. Ah. It's human blood. He recognizes that quickly enough. He will examine it for a while to see if there is any way of telling how it got in there. Then after that...]

They must have gone through a great deal of effort to fill a turkey full of human blood.

I wonder where the blood came from. Or should I say who?