It aired on Fox in the United States on April 14, 2013, and is written by Brian Scully and directed by Julius Wu.
Though primarily a Family Guy episode, it includes a crossover cold opening with characters from American Dad!
At that moment, Hank Hill walks into the bedroom questioning, "Hey, Lois, what's that fat man doing in our bed?".
Quagmire asks the guys to come along with him on a trip to some Montreal strip clubs (Peter says he's always wanted to go there, but says he couldn't because South Park already went there).
The family rushes to where Peter left a doll of Edna Garrett from The Facts of Life (though Chris also reminds everyone that Edna Garrett was first seen in Diff'rent Strokes) and find him in the bushes acting like a nonspeaking feral beast with long hair, a long beard, a partially muddy body, and wearing what's left of his underwear.
Stewie tries to make the best of things by singing with Peter where he grunts to the tunes of "War" and "Baby Got Back."
At the strip club, Peter is surprised to see Charlotte Rae (the actress who portrayed Edna Garrett) as a stripper.
[4] Mark Trammell of TV Equals said "All in all, a good but not great episode that had the makings of a classic, but faltered in the end.
If you’re a fan of the older style of "Family Guy" humor, you'll at least want to see the first bit of the episode, but be forewarned, it doesn't get any better than that.
"[5] Carter Dotson of TV Fanatic gave the episode three out of five stars, saying "Peter going feral didn't really last long enough, nor had any great comic consequences.