"You see, it’s the slow knife…the knife that takes its time, the knife that waits years without forgetting, then slips between the bones. That’s the knife - that cuts the deepest.” The Slow Knife by on deviantART
Check out this great illustration featuring the DC Comics vixens. The illustration is called "Bad Girls," and it was done by Mimi Yoon. This is her rendition of Harley Quinn, Catwoman, Poison Ivy, and Talia.