I liked numbar's take on gluttony, although for a hippo that probably isn't that gluttonous. MC managed to steal the idea that I was going to do (although was too scatterbrained to actually follow through on), except that the plate of food looks like it contains a perfectly reasonable amount of good, healthy food. Gotta pile that stuff higher to be properly gluttonous.
Changed got my vote. Kudos to you sir (ma'am?).