Don't play with fire if you can't handle getting burned, and don't play with fireworks if you can't handle getting your fingers blown off. 

The Fourth of July was yesterday, and it shouldn't be a surprise that at least one person woke up this morning with less than ten fingers. July 5th is a hand surgeon's least favorite day of the year, and we have the harrowing x-rays to prove it. 

And if you really have to play with fireworks, just know your hand might end up in a gallery like this one.