Quantum theory is a real head-scratcher, but don't worry, friend, we'll break it down for you. It's like trying to get a cat to do a trick for treats, but instead of tricks, the cat's just existing in multiple places at once, and you're not even sure what 'place' means anymore. Superposition is like the cat's version of "I'm over here, I'm over there, and also maybe in the closet, just chillin'."
Entanglement is when two or more particles are connected, like two peas in a pod, but also, like, they're not really connected, but they're connected in a way that defies connection, man. It's like trying to have a conversation with someone on the phone, but they're on the other side of the world, but you're also on the other side of the world, and you're not even sure who's on the phone anymore.
Superposition: The Art of Being Nowhere Entanglement: The Quantum Game of Telephone