Apparently this was pre-order DLC, which was later sold for $1.99. This DLC consists of Towelie popping up occasionally throughout the story (literally just pops up in a through cloud at the top) to give you helpful hints. I don't really understand why people hate this, especially if you like South Park? It's just funny to me, and not like "oh everything Towelie says is explicity a joke", its more like "Towelie popping up to say some inane shit you probably already know" is funny. I think people complain that it should be in the base game, and sure, it isn't really DLC material, but because it was the preorder bonus/costs $2 (it is included in the season pass bundle too) its just funnier.