A riddle joke, joke riddle, pseudo-joke or conundrum is a riddle that does not expect the asked person to know the answer, but rather constitutes a set-up to the humorous punch line of the joke.
[1] It is one of the four major types of riddles, according to Nigel F.
[1] In areas which have historical ties with Asia Minor, such as Greece, Turkey, Armenia, of popularity are "abstract riddles" that follow templates: "What is this: A inside and B outside?"
A: A poodle in front of a drugstore with cotton swabs on sale.
A: Tailor Hovhannes having swallowed a needle.