Manny is always great for Mask making and Cosplaying because his face can be so simple to make, and that's certainly not a flaw on his behalf
EDIT:
I did a quick search on the subject and came up with a very impressive Manny mask that I have not seen posted on any GF sites (recently - Feel free to point it out if it has been ):
- Feel free to point it out if it has been 
):
