Imagine a cat in two places at once. Not just any two places, but two places that are also in the same place. It's like the cat is having an existential crisis, but also just chillin' in the catnip.
It's when particles become connected on the quantum level, meaning that the state of one particle can affect the state of another, even if they're on opposite sides of the universe.
"It's like, uh, have you ever tried to have a philosophical discussion with a particle? It's just, you know, really frustrating. I mean, I'll be like, 'So, what's the nature of reality?' And it'll be like, 'Reality is a cat in two places! Deal with it!'"