Quagmire's dad gets a sex change and brian ends up spending the night with him (not knowing that it's a man). here's my avorite scene where Stewie's telling Brian about Quagmire Sr's sex change: Stewie: Well I got a woman story for you that you're not gonna believe. Quagmire's father, decorated war hero lieutenant commander Dan Quagmire is now a woman!
Brian: You're kidding!!!
Stewie: nope, total sex change!!
Brian: ahaha, that is hysterical!
Stewie: I know huh?
Brian: suck on that Quagmire!!
Stewie: hahaha...it's not settling with the Q man all too well...
Brian: Oh My God! what does it look like?
Stewie: Y'know, not half bad, nothing you'd look twice at but not bad
Brian: Oh My God! that is a tough road ahead, I mean, like, what do those people do as far as relationships and sex and stuff?
Stewie: I don't know, I mean it's gotta be a train wreck down there right? I mean, just, just an absolute casserole of nonsense.
Brian: Is she over there right now? we should go take a look
Stewie: No, they had a fight, she's staying at the Marriott
Brian: Oh Damn, I was just there!!
Stewie: Really?
Brian: Yeah, maybe I saw him at the lobby and didn't even know
Stewie: Oh no, you'd know
Brian: Oh Man, what do we call him now, we still call him Dan?
Stewie: No, and I'm not crazy about the name change
Brian: What is it, like Danielle or Dana?
Stewie: No, Ida
Brian: (starts choking and barfing)
