They say the function of a shower curtain is to keep the water from spilling out of the tub while you bathe, but everyone knows they buy shower curtains to keep vampires from staring at their naughty bits while in the tub. To satisfy the boy-crazy tween in all of us, Esty seller CustomShowerCurtains has created a piece of bathroom art work for those who want to show America's favorite bloodsucker their "New Moon". Buy it for your lil' sister for $75 at Etsy. [Via at Geekologie]