Items Needed:

Ice Cream Maker

Two Old Dolls

Fake Blood

Stick

Duct Tape

Saws-All

Drill

To make the "Bad Baby" take an old ice cream maker that still works and remove the top part (the bowl that makes the ice cream).  All you really need is the bottom mechanism that spins the crank to make the ice cream.    Place a stick in the hole that was used to turn the crank.    Fix the stick inside the hole so it's tight enough that it doesn't move from side to side but loose enough to still spin in a circle.   

Take an old doll and remove her head.  Take that same doll and drill a hole through her body and place her on the stick so she sits upright on top of the ice cream maker.    Stuff her head with plastic bags and then place her head on top of the stick.   You may have to use some duct tape to fix the head to the stick.      Now when you plug in the ice cream maker, the stick should freely spin inside the doll body and turn the head completely around in circles as if the doll is possessed.   (The stick you use to keep the doll upright should be long enough to go through her entire body and should protrude out of her neck far enough to support her head without it touching her shoulders.  You may have to experiment with the length of the stick to make sure it is the correct length.  The head should spin freely around and around while the body sits still and covers the ice cream maker.)

 Finish off the prop by ripping the head off another doll and duct taping it to the first doll's hand so it looks like she's just killed another doll.      Then splatter blood all over both dolls and ..... WALLA ...... you've got a Bad Baby!

This prop took approximately 2 hours to put together.   The hardest thing is trying to get a stick the proper length to turn the head around while spinning freely inside the body.

Click here to see how I learned to make the "Bad Baby":

http://mephistoshaunt.com/mhaunt.htm   (Click on "Props" then click on "Bad Baby")