18. Quagmire's Dad May 2026

: Fans often point out a continuity error where Quagmire (born in 1948) is roughly the same age as Ida, making the timeline of her fathering him physically impossible based on show lore.

: Following a successful surgery, Dan transitions into Ida Davis , an attractive blonde woman. 18. Quagmire's Dad

is the 18th episode of Family Guy's eighth season, which first aired on May 9, 2010. Episode Plot Summary : Fans often point out a continuity error