He kind of looks like an Aardman character
You know the British animation studio?
They always have characters with prominent buck teeth and faces like that. I suppose it's kind of a typical British face that you see a lot there.
http://gyazo.com/0854e4302f7d9a381f698d99ad39924f
http://www.stopmotioncentral.com/images/Wallace_and_gromit.jpg
http://gyazo.com/e1d3b588a5a5d16e34068fd8cd32dc35
Especially the last one, that's Nick Frost in a clay hamster form!