We have some coasters that light up in neon colors when something is placed on them.
We don’t actually use them; they have a slick surface that doesn’t provide a secure hold on whatever’s placed on top. Still, we’ve kept them around.
One of our cats, Bandit, has taken to sitting on them. When he does, his backside glows. He looks a bit surreal, like an alien cat.
Sometimes, instead of sitting, he’ll do the kitty crouch, with his front and back paws tucked beneath him so that he looks like a loaf of fur. In that case, most of his body glows, the neon colors reflecting off his white fur.
When he’s in that position, he’s typically staring into the distance, eyes wide, watching the world around him. He looks wise, like he knows the secrets of the universe.
I suspect that, if he could talk, he’d have a lot to say about important matters in life. I also suspect that his advice would be liberally interspersed with the words “tuna” and “dinner” and “warm blanket.”