Parental Advisory: Explicit Lyrics is the 13th album by American comedian George Carlin. The album consists of content from his seventh HBO comedy special Doin' It Again, with some segments omitted and others rearranged. The opening to the HBO special features flashbacks to all of Carlin's previous HBO specials while Carlin talks about the specials to an unseen narrator, in the style of a patient speaking to a psychologist.