When things disappear, where do they go?

Everyone knows that when something in your home is nowhere to be found, the only sure way to find it is to buy another one.

But while you're waiting for the replacement, what exactly is going on with the original?

I've long believed stuff enters a parallel universe once it vanishes, where it does exactly what it did in mine until being "rediscovered."

I've never told anyone about my belief because at best they'll think I'm joking and at worst, well, I don't wanna go there.

Too bad  my theory won't be confirmed until around 2525.

Wait a sec... what's that song I'm hearing?