A pun is a usually humorous play on words, which depends on the fact that several words can sound the same but have different meanings (ie are homophones)
Anecdote
"Caricature" ?
Thesaurus
A comedian, a humorist, a person who laughs
It is the long bone in the upper arm going from the shoulder to the elbow. Even though it's called the "funny bone" it is in fact spelled "humerus" not "humorous".
Folley
Words that have opposite meanings are called antonyms.
Comedy
joker or a comedian.
Humerus, humorous. You get the pun?
It can be called humorous realism.
"Humerouse" appears to be a misspelling of the word "humorous," which means funny or amusing.
Anecdote
A limerick.
A short humorous play is called a farce. It typically involves exaggerated situations, physical comedy, and improbable plot twists to make the audience laugh.
Thesaurus
"Caricature" ?