Fishy Fish. Eye Socket Modelling

I was trying to put together a basic fish for a logo I was making when I came across the problem of how to do the eye socket

Fortunately I remembered a video from the 2005 Blender Conference in which @ndy modeled an eye. So basically I used his idea of making a circle the shape of the eye and molding it to fit the model.

A preview picture is on the right.