Listen to the sound clip A sister? Who is it? from Family Guy - Season 9: A sister? Who is it? A sister? Who is it? This sound is from Family Guy - Season 9 Family Guy is a wildly popular American animated sitcom that has been tickling viewers' funny bones since its premiere in 1999. This satirical show, created by Seth MacFarlane, revolves around the dysfunctional Griffin famil… Go to the full soundboardwith more sound clips Search