If you're fond of sleeping soundly, then I would advise not playing Slender: the 8 pages at 2am in the dark on your own, especially as your shrieks may wake other people.
Here are the best Slenderman Tattoos I could find
I really like the background, the misty lunar glow.
Classic slenderman, not sure the overlapping with a flower helps this tattoo though.
Whole bunch more below, after the jump.