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Transmogrifier gun

The Transmogrifier Gun is a more portable version of the Transmogrifier. It first appeared on February 8, 1988, as part of the 2/8 through 2/20 1988 story arc.

Appearance and Effects[]

The invention was modeled from a water pistol for easier portability. As the pistol had no room for a dial, the Transmogrifier Gun was designed to work on telepathy, so that the user could simply point the gun and set it off on his target. The gun would read the mind of the user and the target would then be turned into whatever the user was thinking about. The gun has been known to malfunction from excessive usage. Also, its effects are temporary; when Calvin's Transmogrifier Gun malfunctioned and caused him to be stuck as an owl, the transmogrifications wore off within a day.

In between its appearances, the gun's color scheme changed; from its original pale blue (represented as black in the uncolored strips), it subsequently became white later on. Calvin must either have repainted it, or made a new gun entirely. As the Transmogrifier Gun had previously malfunctioned, both hypotheses are equally valid.



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. However, Hobbes failed to comply, and turned Calvin into a chicken (as he was thinking about lunch). Hobbes then did turn Calvin into a pterodactyl - albeit a tiny one, which infuriated Calvin. Conflict ensued with both parties transmogrifying back and forth until finally Hobbes was in his normal form and Calvin had turned into an owl. The gun had malfunctioned after Hobbes' restoration, and Calvin was unable to change back; however, the effects of the transmogrifier unexpectedly turned out to be temporary, and Calvin was back in normal form the next day.

The Transmogrifier gun made one more, far briefer appearance. In the 7/4 through 7/15 1988 story arc, Calvin floated into the sky on a balloon, and undertook a long free-fall after it popped. He was saved, however, by his Transmogrifier Gun, which happened to be in his pocket at the time. Aiming the gun at himself, Calvin accidentally turned himself into a safe (as he was thinking about being safe), and due to not having appendages, had to wait until the effects wore off, causing him to be late for dinner. The gun had a different color scheme in this story arc; since it had previously malfunctioned, it is possible that this was a new model.


First Appearance[]

Second Appearance[]


  • Along with the Cerebral Enhance-O-Tron, this is the only invention of Calvin's proven to have temporary effects. It is unknown if the original Transmogrifier's effects are temporary as well, as the only beings transmogrified with it that had not been turned back afterwards are Calvin's duplicates, who haven't reappeared since they were turned into worms and buried. As such, it is possible that they returned to their original forms in the ground and suffocated.
  • Calvin called the Transmogrifier Gun "an improved version of the Transmogrifier", hinting that he had retired the original. The original Transmogrifier, however, was used twice more in the 1/8 through 2/1 1990 story arc, when Calvin turned the original duplicates into worms, and in the exclusive content for the Authoritative Calvin and Hobbes where Calvin turns into an elephant. Calvin was not seen adding a dial to the machine, indicating that the new Transmogrifier used the same mind-reading technology as its portable counterpart.
  • Two of the Transmogrifier Gun Alter Egos, across both Transmogrifier Gun story arcs, exhibited unnatural capabilities: Calvin's flower and safe deposit alter egos were both able to use the Transmogrifier Gun despite lacking limbs or any other appropriate mechanisms. It is unknown how this works.