I hate zombies...

My beloved brother asked me to paint him a zombie picture... knowing full well how much I hate zombies. But because i love him soo much, I of course agreed. However, I cleverly went down the more dried-out mummy-esque route. I love mummies! I wanted to be an Egyptologist for ages. Anyhoo... I'm a little stuck with the image. I just can't think of anything satisfactory to do with the chest. So, I'm putting a call out for suggestions. This is still very much work in progress, nothing set in stone, so all suggestions welcome!