Bill Watterson's Transmogrifier Gun

Appearance
A plastic squirt gun with multi-colored innards surrounded by a translucent plastic skin.

Creation
Unknown whether Bill Watterson himself created this artifact or if it inspired him to draw it.

Collection
Agent Sandy Calecer collected this artifact with help from Agents Steven Jinks and Claudia Donavan after a high schooler in Mississippi tried using the artifact to play 'Fairy Godmother' for her friends for the prom. Agent Jinks was accidently turned into an owl, Claudia a dandelion, and Sandy a light particle before the artifact could finally be acquisitioned from the trigger-happy teen and her curious younger brother.

Abilities
Firing the gun at an object while having a mental image in the users mind will transmogrify the object into that image. The gun will take any suggestion that pops into the head of the user, and it isn't uncommon for the transformations to be a little off due to a distracted mindset - for example, speaking metaphorically whilst holding the gun. ("You're such a pansy!" "I'm safe!" "Well, I feel like dirt.")

The gun can reverse the effects by firing at the afflicted object with a clear mental image of what it was originally, but all effects automatically reverse upon the next midnight.

The gun has a limited amount of energy that is rejuvenated every day - using it too much renders the gun ineffective until it recharges completely (also at every midnight). The larger the transmogrification, the more energy is used.

Connections
The gun is somehow connected to the one seen in Bill Watterson's comic strip Calvin and Hobbes.

Trivia
Agent Sandy Calecer has been known to use this gun instead of a Tesla.