When will Rita be killed off? Hopefully soon.

I freaking hate Rita. She's a manipulative twat and has some secrets of her own. She let her ex husband die in jail, and totally controls dexter with her emotions. She's a fucking user and I was hoping so bad that she'd get whacked in season three. She always seems on the verge of crying. ALL THE TIME! Do us all a favor and take her out so dexter can get back to being and doing what he does best. As far as whig character is best for Dexter, it's his adoptive sister.