Well, I don't think this fits into space and physics topic, but I think it's what you made this catagory for, so...

what if we are all just the product of someone's imagination? Perhaps the entire universe is the work of someone in say, a parallel universe. I don't really believe this, but you can't rule it out as a possibility. We could even be only 5 minutes old and were created with all our memories, etc. Sure, you could say, "I think, therefore I am," but even your thoughts could be created by someone's imagination.

Hmm, also what if we're not the original universe? We're just some random parrallel universe cause a butterfly flew in east instead of west..

Imagine if there was a parallel universe for every single decision made by every life form...

Also, I wonder if are consequences for decisions that get bigger and bigger, ie. if one day you decide to play games for a bit longer one night and you sleep in the next day and are late for school, resulting in, say slightly lower marks in one subject and then when you apply for a job when you're an adult and just miss a million-dollar job.

lol, I wonder if there was a decision that I missed that would have made me a billionaire or something.