is the 18th episode of Family Guy's eighth season, which first aired on May 9, 2010. Episode Plot Summary
: Following a successful surgery, Dan transitions into Ida Davis , an attractive blonde woman. 18. Quagmire's Dad
: She is a veteran of the Iraq war and the ex-husband of Crystal Quagmire. is the 18th episode of Family Guy's eighth
: 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 which first aired on May 9
: Glenn Quagmire’s father, Lieutenant Commander Dan Quagmire , a highly decorated Navy war hero, comes to Quahog for a visit.