When particles get entangled, it's like they're in a twisted, cosmic relationship that can't be explained by classical logic.
The EPR paper was all the rage in 1935, and Einstein, Podolsky, and Rosen were like "What's the deal with these particles getting all entangled and connected?!"
Entangled particles can be on opposite sides of the universe, and still, somehow, they're connected like a cosmic Post-It.
Entangled particles can be in multiple states at once, like being in two places at the same time. It's like they're in quantum sushi.