So at work, things get slow.
We got a big tub of these chalk markers that I discovered has a similar consistency to facepaint (which I've been practicing).

Anywho, sometimes when things are slow, I give people at work "tattoos" with these markers.

It's really fun, and washes off easily. Here's a collection of my chalk marker work...

Yup it's a lot of fun.

Too bad I can't really show you guys my facepaint without revealing my face.

Sorry guys! I hope this will do!