Like Crow's possible Clapton inspiration, neither Alanis Morissette nor her rumored muse will reveal if her hit "You Oughta Know" is truly about Uncle Joey. That's right, Dave Coulier -- better known as Uncle Joey of "Full House" fame -- dated Morissette shortly before she penned one of the angriest songs of the '90s. Sings Alanis on a track known for its dirty lyrics: "And every time you speak her name / Does she know how you told me you'd hold me / Until you died, till you died / But you're still alive."