On tonight's AC360, Anderson Cooper made Paris Hilton the subject of his "Ridiculist" segment, a recurring bit that serves as an outlet for Cooper's pent-up sass. The verbal smackdown consisted of Cooper mocking those who might be under the impression Paris has turned over a new leaf by playing clips from her new Oxygen reality show—clips that depicts her in the same dim green light in which we've always seen her. The highly amusing segment is above.