You missed where the statue is not in fact bleeding from its behind. But you then miss the jokes that aren't gross about alcoholism and AA. They do include gross out humor but often times it is to attract an audience that wouldn't otherwise be that interested in an episode about AA.
I suppose they will next have a skit about recycling and have a waitress get up on the counter and defecate on someones mashed potatoes. --- Yeah that would be funny too.