Quiver & Mic arrive on planet Gladiolus, “The surface is white clay; it is all clay.” The people are dolls, made of “local clay.” They are hostile bureaucrats who insist that any visit “will be brief and tedious to the extreme.” In grass cages are dolls holding cages that imprison dolls ad infinitum. That is, “Dolls in cages all the way down.”
Episode 4 of The Cinnamon Bear brings Judy, Jimmy, The Crazy-Quilt Dragon & Paddy O’Cinnamon to the land of the Inkaboos, doll-people cut from blotting paper, ruled by a king w/ a grocery list blotted on his chest & who live in fear of the Enormous Inkwell.
It is true that these all are different stories, but they all ask the same question: “Am I real?”