SPLEEN EATING ZOMBIE!!

I always wondered why zombies all want brains. They taste terrible raw and are in the most heavily armored structure in the body. Spleens though, now there's some Good Eating! If I was a Zombie (hey, dare to dream!) I think I'd go for the spleen. Chances are since nobody knows what their spleen is for (no fair looking it up now dammit) some people would give it willingly.