You could use a plain old black washable marker, or you could get a little more permanent with it (no I'm not talking about a Sir-Marks-A-Lot) by grabbing a calligraphy pen or getting someone who's talented with henna tattooing to do it for you.

Some people got a little crazier with their cuts and camera tricks showing off their cool skeleton hands. It's especially spooky when combined with a blue light effect.

And while this next video isn't exactly a skeleton hand, it's still pretty cool, even if it does give off major final boss of Super Smash Bros. vibes.

What do you think of the trend? It might be kind of neat to get a permanent skeleton hands tattoo over your own hands, but then again, I guess you don't really announce to the entire world that you've got a bony frame just chilling underneath your skin. Unless you go to blob world somehow, but then the mush people there might think you're flexing about all that calcium you're rocking.