I was reading a post about the great philosopher Thomas Nagel, who recently published an article arguing that Intelligent Design should be taught in school, since it is in fact “science,” though it is bad science. Indeed,very bad science. Anyway, the poster was wondering if Nagel had “jumped the shark,” a phrase which I had not yet encountered. So I Wiki-ed it, and found the etymology very funny. Here is a hint:
And here is the Wiki article.
And here is the post discussing Nagel.