Here's another one for you, GS, flagged up by Christine Stevens in The Haven.
Humorous poetry:
https://medium.com/the-haven/announcing-funny-poetry-contest-944f9f58da07
I had a quick look at the 2023 winner, and the standard is hardly dazzling. But it is looooong. Not sure my poetic muse could manage a marathon like that. I'll have to look at other entries to see if it's worth giving it a go.
I think my 'Buffalo buffalo' poem from a while back could be repurposed, maybe with some extra homophone placenames/animals.
They have other comps as well.