Also, just to help with this. If you use the hide geometry, and hide everything like the eyes, lashes, mouth, tongue, anus ect ect (everything thats actually inside the mesh) then wrap, it'll come out a lot better in those area's as it's not trying to wrap to them.
You generally don't need these wrapped because they don't really change other then scale which there are other morphs for. With this, we are wanting the figure of the model and nothing else.