I loved the show because of John's personality. While I was watching the show, I always thought that If I were there instead of him, what would I did? I would automatically judge people's weirdness and it would react awkwardly, they would get angry to me.
But because of he is so nice person and he is okey with people whoever they are, whatever their opinion, weird people is cool around him.
Suprisingly, I learned a good lesson from this hilarious show. Even if I don't say it directly, judging people makes it impossible for me to get along with some people, and to understand point of view.