A Non-Limerick by Trad (Or his brother Anon)

[eyeharvester]

There was a young lady from Bude
Who went for a swim in a pond.
A man in a punt
Stuck his pole in the water
And said "You can't swim here, it's private".

With thanks to the good folks over at the TV Tropes wiki.

Subverting rhymes on every occasion since 1986,
--mark