I was first exposed to Liz Wolfe's photography via StumbleUpon and was immediately drawn to the whimsical/twisted imagery:
Butterflies on Branch, 2008 / Meat Tree, 2008
Though I am an artist myself, I suck at writing about it. Thus, I will borrow a few words from the Shape + Colour blog:
"...Wolfe is an expert not only at creating visually arresting images, but of layering her subjects so that you always have to look twice. In each photo, despite its saccharine veneer, there is always something more devious rippling beneath the surface."
Check out the artist's website for more.