So, I had a dream in which Mordecai and Rigby from Regular Show were trapped in some kind of weird traveling show where they had to perform increasingly difficult tasks in order to escape, but it was quickly becoming apparent that they weren't ever going to be allowed to leave. So, suddenly they started yelling out, "This is a zoo!" and all the human attendees at the show start to wall up all the anthropomorphic animal attendees and the owners of the show up into cage-link fence enclosures, at which point they become non-anthropomorphic, regular animals and lose their ability to speak. In the chaos, Mordecai gets caged up partially and yells at Rigby to save him, who suddenly gets a devilish smile and finishes walling up his cage, turns around and leaves.