Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Input: The phrase jump the shark is based on a scene in the fifth season premiere episode of the American TV series Happy Days titled 'Hollywood: Part 3,' written by Fred Fox, Jr., which aired on September 20, 1977. In the episode, the central characters visit Los Angeles, where a water-skiing Fonzie (Henry Winkler) answers a challenge to his bravery by wearing swim trunks and his trademark leather jacket, and jumping over a confined shark. The stunt was created as a way to showcase Winkler's real-life water ski skills. However, the scene also was criticized as betraying Fonzie's character development, since in an earlier landmark episode, Fonzie jumped his motorcycle over fourteen barrels in a televised stunt; the stunt left him seriously injured, and he confessed that he was stupid to have taken such a dangerous risk just to prove his courage.
Output:
where did the term jumping the shark derive from