Typically, a short funny story can be called a jest or a witticism. They are designed to amuse in a short span of time.
A short funny story is commonly referred to as a comical vignette. These are short snippets of humor that entertain quickly.
A funny story is often referred to as a 'comical tale' or a 'humorous narrative'.
A short story can often be referred to as a 'narrative vignette' or a 'compact tale'.
A short story is often referred to as a 'novelette' or simply a 'short narrative'.
A true short story is often referred to as a 'narrative nonfiction short story'. It presents real events and experiences in a concise and engaging way.
The main character in a short story is usually referred to as the protagonist.
Short stories are commonly known by names like 'compact stories' or 'short fictional accounts'. It really depends on the context and the person using the term.
A short funny story is often called a 'comic tale' or a 'humorous anecdote'.
You could consider a story like 'The Crazy Hat Party' as a funny short story. It's about a party where everyone wears the wackiest hats and the chaos that ensues.
A short fiction book is often referred to as a 'short story collection' or a 'novelette'.
A fictional story is often referred to as a 'fiction' or a 'narrative fiction'.