Shaggy opens the door, dropping the blunt. "S-Scoob?" Scooby's headless body hangs from the tree. "Ruh Roh Raggy" is heard from the shadows.

A decapitated corpse of an armadillo with ham for a neck falling down a slope of black molasses while a floating head eerily spectates

Armadillo falling down a volcano. His head has fallen off and he's contemplating his fate.