So much for the average American family. Levi Johnston's mom, Sherry Johnston, was all alone in court yesterday when she pleaded not guilty to charges of distribution of Oxycontin. Her son and daughter-in-law to be were not by her side. Neither was her partner in grandmotherly duties, Sarah Palin. Is this how a hockey mom treats her family? We thought the Palins were about sticking by their kin, no matter how pregnant or redneck they get.