Alanis Morissette’s song ‘You Oughta Know’, which remains one of the singer-songwriter’s biggest hits.Morissette dated the Full House star between 1992 and 1994, breaking up around the time that Morissette was writing her third studio album, ‘Jagged Little Pill’. ‘You Oughta Know’ was released as the album’s first single in July of 1995 (around a month after the album itself came out), and has gone on to become iconic as a breakup anthem.Coulier first acknowledged similarities between the song’s content and his relationship to Morissette in 1997, but has shifted his perspective on whether or not it’s actually about him several times over the years.