What is a non sequitur?

Question: What is a non sequitur!?
Best Answer - Chosen by Asker:

A non sequitur is a conversational and literary device, often used for comical purposes (as opposed to its use in formal logic)!. It is a comment which, due to its lack of meaning relative to the comment it follows, is absurd to the point of being humorous or confusing!.Www@QuestionHome@Com