Here's the wiki re: Humour:
https://en.wikipedia.org/wiki/Humour
Fwiw, here's a CFC blog entry of mine, re: two of my own fairy-tale jokes:
http://www.chesscanada.info/forum/en...iry-tale-jokes
Another CFC blog entry of mine, re: five of my own riddles for kids:
http://www.chesscanada.info/forum/en...ddles-for-kids
A CFC blog entry of mine, re: an animal joke of mine:
http://www.chesscanada.info/forum/en...03-Animal-joke
Finally, a CFC blog entry of mine, re: a chess haiku of mine that has an element of humour, perhaps:
http://www.chesscanada.info/forum/en...02-Chess-haiku