no visible maw

The costume dates back from when Edgar was about six months old and not yet able to remain sitting up by himself, resulting in an awkward-looking photo of he and his infant colleagues being propped-up by hands emerging from out of frame. Amos helped make his mask at nursery yesterday; there's usually a no-masks rule on days when they can wear costumes, which is perhaps understandable when this is the sort of thing they help create.