A clerihew is a four-line humorous poem that follows these rules:
* Line 1: The first line must be the name of a person (often famous).
* Line 2 & 3: Rhyme together.
* Line 4: Rhymes with line 2 and 3.
The name "Clerihew" was invented by Edmund Clerihew Bentley, who was the first person to write them. He even published a book of his own clerihews, making them a popular form of lighthearted poetry.
Here's an example:
Edmund Clerihew Bentley
Was a writer of great intelligency,
And wrote a clerihew,
About the great, and the few.
Let me know if you'd like to see more examples!