Transmogrifier | The Calvin and Hobbes Wiki | Fandom
The Transmogrifier is an invention of Calvin's that would turn one thing into another. Like most of his inventions, it was made originally from a cardboard box, though a later model was made using a water gun. Calvin used the transmogrifiers many times, turning himself and Hobbes into quite a wide array of creatures. The transmogrifier first appeared on March 23, 1987. The transmogrifier is an upside-down cardboard box with a dial on the side that could be set to whatever the user wished to...| The Calvin and Hobbes Wiki
