Tracey, Stacey and Casey Kowalski are Scarers at Monsters, Inc.
Bio[]
During Oozma Kappa's field trip in Monsters University, the three-headed monster is spotted by Terri and Terry Perry.
Description[]
The sisters have a purple, dinosaur-like body, with the Brachiosaurus-like shape, two Tyrranosaurus-like legs and arms, and sharp scales running down their back. However, the heads are a whole different story. Around their neck, is a dark purple ring of hair, with long, bird-like heads sticking out. They have needle-like scales on the back of their heads, and sharp fangs in their bills.