Fraggle Rock: The Preachification of Convincing John

Mokey writes in her diary about the time when she had decided that it was wrong to eat Doozer constructions. She tries to persuade the other Fraggles to quit the habit, even though the Doozer sticks that form the constructions are the Fraggles' favorite thing to eat. She goes so far as to enlist the help of Convincing John, the Fraggle who can convince anyone to do anything. When Convincing John joins Mokey's crusade, the Fraggles learn of the dangers of upsetting the balance of nature.

Meanwhile, Doc tries to sew a button to a fried egg upon reading from his diary

International versions

 * French version: Doc has trouble getting Croquette to take a bath, for a society ball, hosted by Madame Pontaven, but eventually suceeds, after pointing out that Madame has an attractive dog. Further preparations include a soufflé to take to the event, and Croquette blow-drying his fur. While they attend in tuxedos and top hat, to their dismay, Madame herself shows up in blue jeans and a cap. The postcard is identical to the North American version.

Songs

 * "Why?"
 * "Convincing John"

Video releases

 * The Preachification of Convincing John (VHS) (HBO Video, 1986)
 * Fraggle Fun and Doozer Doings (Jim Henson Video, 1993) -- original closing credits replaced
 * Fraggle Rock: Complete First Season (HIT!, 2005)
 * Fraggle Rock: Complete Series Collection (HIT!, 2008)
 * The Jim Henson Collection (Gaiam, 2013)

International episode titles

 * Denmark: "Forkynder-Johns evner" (Sayer-John's abilities)
 * Finland: "Johdatteleva Jon"
 * France: "Le sermon de Johnny Persuasion" (The sermon of Johnny Persuasion) (Video title "Un drole de sermon")
 * Germany: "Die Predigten des Johannes" (The Sermons of Johannes)
 * Japan: "ビルディング食べちゃだめ" (You Must Not Eat Buildings)
 * Netherlands: "De zedenpreek van Prater Piet" (The homily of Talker Piet)
 * Norway: "Skråsikre John" (Chewing Safe John)
 * Poland: "Przekonujący John" (Convincing John)
 * Portugal: "Os Fraggles Fazem Dieta"
 * Spain: "La predicación del convincente John" (The powerful preaching of John)
 * Sweden: "Doozarna" (Video title "Mokey och Dosarna")

Cast

 * John Tartaglia as Gobo Fraggle (Dubbing over Jerry Nelson's lines)
 * Kathryn Mullen as Mokey Fraggle
 * Karen Prell as Red Fraggle
 * Steve Whitmire as Wembley Fraggle and Sprocket
 * Dave Goelz as Boober Fraggle and Uncle Traveling Matt
 * Kevin Clash as Convincing John (Dubbing over Jim Henson's lines)
 * Gerry Parkes as Jerome "Doc" Crystal