Peter Facinelli reminds us that Robert Pattinson and Kellan Lutz aren't the only hot vampires in the 'Twilight' series! He opened up to Women's Health about the appeal of vampires, bizarre encounters with 'Twilight' fans, and some advice for women.

Why are women obsessed with vampires?

"The hunger of wanting something so much that you can taste them is very intimate, beautiful, and romantic. It's a metaphor [for sex]."

What are some bizarre encounters with 'Twilight' fans?

"…People always come up to me and say, 'Oh my God, you're Carlisle—can you give this letter to Rob?' I've become the pony express to Rob Pattinson, but I've yet to get one letter from [him]. Maybe he's hoarding them."

What is a woman's most seductive asset?

"Lips are sexy. They're a tool for communication but also a tool for kissing. They're sexy both visually and intellectually."

And finally... what's the number one mistake women make in relationships?

"When women like men, they want to show them. But if they're always in the guy's space…it can be smothering, and the guy withdraws. You have to leave a man always wanting more."

It sounds like Jennie Garth is one lucky lady! You can read Peter's entire issue in the December issue of Women's Health magazine (see the cover below in the thumbnails), which is on newsstands now.

Photos by Wenn.com