18. Quagmire's Dad May 2026

: Quagmire struggles deeply to accept his father's new identity. Meanwhile, in a notorious subplot, Brian unwittingly has sex with Ida before discovering her previous identity as Quagmire's father. Key Character Details

is the 18th episode of Family Guy's eighth season, which first aired on May 9, 2010. Episode Plot Summary 18. Quagmire's Dad

: After Quagmire’s friends initially suspect Dan might be gay, Dan reveals he is actually "a woman trapped in a man's body" and plans to undergo gender reassignment surgery. : Quagmire struggles deeply to accept his father's