You slowly walk toward Barbara, REALLY thirsty.
Then, you sense someone with even sweeter blood. Someone outside the
castle, in the house next door.
You walk out of the castle, and go on to the unsuspecting victim in
the house next door.
You are also numb as the vampire turns you into one of it's own kind.
Suddenly, you feel lighter, freer some how. And thirsty. Immensely
thirsty. You have a crazy craving for Barbara's blood. The other
vampire WAS right. She did have sweet blood.