haha For some reason, this question has be at more of a mental stand-still than any other question I've seen on here!
I don't know... jeez!
If he wasn't a real monk, he could be an ax murderer underneath the robes. And picking up hitchhikers is dangerous any way...
But if he really was a monk, he might smell funky or try to convert you...
All in all, I'd say no, because I'd be too tempted to ask about the funny haircut!