Now, whose idea was it for Fonzie to jump the shark? Amazingly, I can’t remember — which is frustrating, as I can usually watch a “Happy Days” episode from any season, hear a joke and recall who wrote it. My friend Brian Levant, then a talented new member of the writing staff, believes that Garry Marshall, the show’s co-creator and executive producer, and Bob Brunner, the show runner at the time, made the suggestion. But what I definitely remember is that no one protested vehemently; not one of us said, “Fonzie, jump a shark? Are you out of your mind?“
Just the other day I was talking with someone about the origins of the phrase “Jump the Shark” and now the L.A. Times obliges. One un-answered question remains: Why keep the leather jacket on in the water? That’s just going to ruin it.