According to completely-not-a-real-theory of Quantum Uncertainty, two particles make more uncertainty than a single particle.
In fact, the uncertainty grows exponentially with each particle. We're talking Heisenberg's hair-raising levels of uncertainty.
But don't just take our word for it. Check out our Multiple Particles Make Even More Uncertainty page for more mind-bending facts.
Or, if you're feeling particularly adventurous, head over to our Maybe We Should Just Use a Random Number Generator page for an experience that's truly uncertainly unpredictable.
Or, you know what? Just go back to our home page and try to find the exit. That's also uncertain.