Which Calvin and Hobbes book has the Transmogrifier?
Which Calvin and Hobbes book has the Transmogrifier? History. The Transmogrifier Gun first appeared in the 2/8 through 2/20 1988 story arc. Calvin designed the gun in secret over the course of a morning, and only unveiled it to Hobbes after it had been completed. He then gave him the gun and asked Hobbes to transmogrify him into a pterodactyl. What is a Transmogrifier? The transmogrifier is an upside-down cardboard box with a dial on the side that could be set to whatever the user wished to be turned into. The problem is that only Calvin and Hobbes can see...