Tooth Fairy Bullshit

[robvalue]

Go ahead and pull one of your teeth out, and put it under your pillow. See if there is money there in the morning.

Now, this isn't a great test, but it at least has very clear success and failure criteria. If your bloody tooth is still there in the morning, then that is evidence against the existence of the tooth fairy. If there's some money, then that's evidence for. Evidence, not proof, of course. It's just one data point to be considered.

Name a similar test for "God". See, at least the tooth fairy is reasonably well defined. God is just some floaty arse hole that doesn't do anything.