The multiverse is like, totally not a thing, but also kinda a thing. You know, like, every time you make a choice, the universe branches off into a million parallel universes where you chose differently. It's like, infinite possibilities, man.
Come on, don't look at us like we're crazy. We're not saying we have any proof or anything. But, have you ever noticed how sometimes you'll see a shirt in the store and think "hey, I should get that" but then you go home and your significant other says "no way, you're getting me a new shirt"? Yeah, that's the multiverse in action. You're like, "I'm going to buy that shirt, and in another universe, I'm wearing it and looking fabulous." In our universe, though, you're just stuck with last week's laundry.
Fine print not included, because, let's be real, who needs fine print, anyway?