The Chiodo Brothers

The Chiodo Brothers (Stephen, Charles &amp; Edward Chiodo, all born in Bronx, New York) are a group of sibling special effects artists. They are best known for their movie "Killer Klowns from Outer Space" and for making puppets and effects for movies such as "Critters", "Ernest Scared Stupid", and "". They made the detailed dioramas seen in the 2010 movie "Dinner for Schmucks". The post-hardcore band Chiodos (originally called The Chiodos Bros) is named after them as a tribute.
Their studio has also made several clay animation segments on "The Simpsons"