About Joe
I hope my post does not offend anyone....
I'm assuming Joe is supposed to be mentally challenged. I've looked at all the comments here and read the Wikipedia article, but there's nothing even close to a mention of it. He seemed fairly functional overall, however the idea of roaming the streets in search of someone to stay in the house, was quite disturbing to me.
I'm not that knowledgeable regarding the specifics of mental illness, so please pardon my ignorance. Thanks for your understanding.