Tonight's finale is about a woman who drinks human blood... just for kicks. She extols the virtues of human blood over animal blood, but will drink cups of the latter in a pinch. In the preview, she also talks about the differences between drinking from men and women, and how she won't suck blood out of her friend's necks (only like their arms and backs), because she doesn't want to be cliche. She also refuses to identify as a vampire, but just likes the taste of blood. It certainly sounds like a doozy of an episode.

It airs tonight at 10 PM on TLC, you probably want to watch this and DVR a later airing episode of Duck Dynasty.