who was the spirit that possessed Marnie Stonebrook in true blood?

i'll like to thank the cast and crew for that scene, it was kinda
scary but awesome at the same time.

true blood doing it big, as always.

and remember, the human fetus is a parasite.

http://answers.yahoo.com/question/index?qid=20110608162301AAmwdDa

sorry, true blood s04e02