Wow. You just made me think of something - I had a peculiar college roommate many years ago, and THAT was him, to a T.
If it weren't for the occasional house meals I compelled him to eat, he would NEVER veer from those four things.
I once asked another roommate about him and he said "you ever eat at Tony's house, with his family? They ALL eat that way".
As odd as he was - until now it never occurred to me he might have been high functioning autistic.
That would actually explain a LOT.
