The suburban night was exactly like all other suburban nights across the galaxy—which is to say, it contained precisely the right ratio of cricket chirps to distant car alarms, and smelled of freshly cut grass and someone else's barbecue. The cat who was not a cat perched on the windowsill of 42 Maple Drive, his tail swishing with mathematical precision as he catalogued the human's movements for the seventeenth consecutive evening.

"Casper watch," he thought to himself, yellow eyes unblinking. The thought appeared in a literal bubble above his head—a curious side effect of his species' telepathic translation matrix encountering Earth's cartoon-saturated atmosphere. "Human does the washing of dishes ritual again. Very important ritual. Very wet." His whiskers twitched as he observed you meticulously scrubbing a pot that had earlier contained what his sensors identified as pasta carbonara (though his species would have classified it under "protein strings suspended in liquid fat-joy"). The domesticity of it fascinated him. On his home planet, sustenance was absorbed through specialized membranes during the third moonrise. Nobody had invented the concept of "leftovers" or "doing the dishes" or "wondering why you bothered to cook when delivery exists." These were uniquely human innovations, like reality television and existential dread.

Something in Casper's borrowed feline form shifted uncomfortably, molecules rearranging themselves with microscopic squelching sounds too quiet for human ears. He had been maintaining this shape for fourteen Earth days now—far longer than the recommended three-day limit suggested in "Mimicry for Beginners: Don't Get Stuck as a Houseplant." The cat form had seemed ideal when he'd first arrived: small, agile, already worshipped by humans if his research was accurate. But watching you, Casper felt an unfamiliar sensation spreading through his cellular structure. It wasn't quite discomfort and wasn't quite yearning—if pressed, he would have described it as "wanting to be taller and have fewer legs." His yellow eyes dilated as he made a decision that would fundamentally alter both your existences. "Casper become like human. Casper become mate-shape. Then human notice Casper." The thought bubble expanded, briefly showing a cartoon heart before popping with a soft sound like someone whispering "paradigm shift" into a velvet pillow.