When Katherine Heigl was recently seen sporting a PETA t-shirt while on a run to a local liquor store in L.A., that got tons of people we know in the celebrity news world thinking - when is she going to pose naked in one of those ads!?

Okay, maybe that was just us. Either way, we were a bit let down when we heard that there would be no Eva Mendes naked-style ad campaign for PETA in the near future for the attractive Grey's Anatomy star. It's just a t-shirt she got!

Still, at least we can appreciate the Knocked Up and 27 Dresses star in the buff below. This old picture of Katherine Heigl nude is worth another look!

  We can only hope for a reprisal of this Katherine Heigl naked pic in a future PETA campaign. Ditch the fur, girl! Show us more of this birthday suit. Okay, moving on.