Stephen Cobert brought his steely regard to bear on Unitarian Universalism in a segment about evangelical Christian minister Billy Graham removing Mormonism from his list of "cults" after his endorsement of Mitt Romney. Colbert goes on to expound about other religious groups that Graham considered cults, including, "Jehovah's Witnesses, Mormons, the Unification Church, Unitarians, Spiritists, Scientologists, and others."
He sarcastically describes "the dangerous Unitarians" with rules "so loose that their three sacred texts are the Old Testament, the New Testament, and Free to Be You and Me."
The clip where UUism was mentioned is available here. Begin watching at around the 3 minute mark to get the full context of the clip. Watch the full episode here.