Milko suggested that they had very tiny noses, I tried drawing a few on, which didn't look right in the end, so I left them off in favour of a few gnashers.
I have some equally appalling enigmatic examples of my photoshopping on my PC at home tucked away in a pictures folder. I'm gonna dredge it up tonight.
Do you remember that Ant/PB mashup I did? That was truly horrific, but the longer I look at, the more I think it could be a real person.