For great crack!
Yuki, from Mirai Nikki. And to make it even worse, so does Yuno Gasai. Can you imagine Yuno's reaction to a bunch of scantily clad girls hanging around Yuki? And the girls when they find out that, while Yuno can attack them, they can't for risk of killing her and destroying Crystal Tokyo? One or more of them is going to take up drinking, I'm sure.