The trash can. Note the eyeholes which were cut out by Squeegee
Greegee's Trashcan is a gigantic living trashcan that is where Greegee throws away his enemies and people who don't listen to him. Many people believe this trashcan is an evil being that came from outer space, but is actually a trashcan which has a part of Greegee's red mustache in it, making him possess it.
GTTESRYOUDONTKNOWTRASHCANPRISON