Scrabs have a yellow belly with a red back.
I think Scrab meat is green so Rapture farms made their Scrab posters of green Scarbs. That way Khanzumerz (who have never seen a real Scrab) would reconise the pictures as being that ummy green meat...
...I dont know though, its just a thought.
![Wink](images/smilies/d_wink.gif)