If you’ve ever seen a kitten about to knock something off a shelf just because she can, you already know the look, that mischievous little grin that screams, “I’m up to no good.” A new video clip shows a teeny kitten flashing what looks like an evil smile, and people online are absolutely losing it.
We don’t know for sure if the grin is real, AI-enhanced, or just a lucky photo-timing moment, but whatever it is, it’s ridiculously cute. The kitten’s mouth curls up into a tiny smirk, with her eyes half closed in pure mischief, like she just plotted world domination… or at least the demise of your houseplants.
The video was shared on TikTok by @lily669999o, and people are here for this naughty little baby. One person said, “Awww, so cute, little kitten’s got a little smile.” Another person added, “What an adorable evil grin!”
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Someone else said, “I am not sure what this kitten is up to, but I’m concerned.”
Honestly, anyone who’s ever lived with a kitten knows this exact expression, the half-demonic, half-angelic grin right before they pounce, sprint across the couch, or dive headfirst into their food bowl. It’s the universal face of tiny feline trouble, and it’s adorable every single time, even if it may be enhanced digitally!
What You Need for a New Kitten
Image via Shutterstock / Moomusician
If you are planning on adopting a new kitten this fall, you may be wondering what you need to keep your new fur baby happy, entertained, and healthy. There are many new kitten checklists you can consult, and keep reading for some ideas.
You’ll need the basics—a cozy bed, scratching post, litter box, and toys for endless entertainment. High-quality kitten food is important for growing bones and a healthy coat, and don’t forget vet visits for vaccinations and check-ups.
And most of all, patience, because while kittens may act like they own the place, their “evil grins” are really just their way of saying they’re home. If you’re interested in getting your own fur baby, please check with your local humane society or animal shelter.
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This story was originally reported by Parade Pets on Nov 10, 2025, where it first appeared in the Pet News section. Add Parade Pets as a Preferred Source by clicking here.