Ah, that infamous trollface by Professor Goldship.
(IIRC he also made that face in a television show or something while being 'interviewed', at which point the host of the TV show mentions he looks like a university professor. Or maybe it was before he made that face.
Didn't think it was the first time though... the real horse also made that exact same face or few times before and after the show, IIRC.)
