True Blood and Supernatural poster - Image ideas? - read on...

I'm making a poster collage of both of my fav TV shows... Supernatural and True Blood.

I am dividing the canvas into two

I need more Ideas of images to draw

So far I have ...

Supernatural - Dean's necklace, the Impala, Angel Wings, The Colt, A demon eye


True Blood - Fangs, Tru Blood bottle, Blood tears, A wolf, Merlottes bar sign


But I need more images.. can anyone think of any more I can use? What do you accociate with the shows?

Thanks Guys