I was looking for something else and found this page. I don't know if it is linked from some currently active page on my site. There is a link to this page in Google, which suggests that it is, but there is or was a "Jump the Shark" site and there are numerous references to this phrase via Google if you search it. (See https://en.wikipedia.org/wiki/Jumping_the_shark if you don't know what it means.)

Be warned, some of the opinions on this page are highly objectionable.

https://fiveohomepage.com/jumptheshark.htm