A rotund midget, Gretch is a mentally challenged person used by Doc Morbid as a butcher, processing human meat in the basement of the hospital. He is responsible for preparing the meat for transport to Bob Frazier in the Hub, for sale as prime cut iguana-on-a-stick.
[1]
Blackmail Iguana Bob: Gretch can provide information on Morbid's operation and reveal Bob's involvement. He can be killed to permanently shut the operation down.
↑Vault Dweller: "{233}{}{I know about you and Iguana Bob, you filthy butcher.}" Morbid: "{234}{}{Wh . . . what could you possibly mean?}" Vault Dweller: "{235}{}{I had a little conversation with your troll . . .}" Morbid: "{236}{}{[He looks shiftily from side to side] That proves nothing. Gretch is a little . . . slow in the head. No one listens to him around here. You had best leave.}" (MORBID.MSG)