go get some one else's blood

It is way after dark. Aren't you suppose to be abed with your posse? Why are you out? No, my sweet blood is not available for your enjoyment- get real! I have other plans for that ambrosia-liquid, and none of them involve sacrificing any drops to your blood-lust.

So, go away- and find some other bank to steal from. I've have had quite enough of you.