Who are THEY exactly ?
Every member of the family as well as secondary characters have been nude at one time or another but never all of them at the same time.
Peter, Joe, Cleveland & Glenn are nude on the deserted island in Perfect Castaway if that's what you happen to be talking about.
Breaking Out Is Hard To Do It's when Peter tried to do the thing Lois usually does for him every Thursday night
Dave Campbell debuted in From Method to Madness.
Well none technically since full nudity isn't shown on television... but she showers with Peter in Dial Meg for Murder
Incidentally it was Bobby McFerrin but the episode was The Fat Guy Strangler
the blind side season 10 episode 11
the episode "Petarded"
Peter Griffin's wife's name is Lois Griffin.
Peter Griffin-Father, Husband, Brother
There doesn't appear to be an episode where this occurs.
If you're American, it's season seven; if you're British it's season eight. The episode's called 'Family Gay'
This never happens in an episode of Family Guy.
'Griffin Family History' Season 4 Episode 27
The King is Dead
Family Guy Viewer Mail
like 3 or 4 times
Season 2|Episode 1 Peter, Peter, Caviar Eater
peter griffin
Peter, Peter, Caviar Eater
as a father in the griffin family
There's no such episode.
the episode "Petarded"
Season 8, ep. 11, "Dial Meg for Murder"