Groaners for lack of a better word!
A pun is a humorous use of a word or phrase that has several meanings or that sounds like another word
The roundest knight at King Arthur's round table was Sir Cumference. He acquired his size from too much pi.
I thought I saw an eye doctor on an Alaskan island, but it turned out to be an optical Aleutian.
A hole has been found in the nudist camp wall. The police are looking into it.
Atheism is a non-prophet organization.
She was only a whisky maker, but he loved her still.
A rubber band pistol was confiscated from algebra class because it was a weapon of math disruption.
All the above are examples of Groaners or puns if you will; some people don't find them funny hence the groaner but I think they are great!