A return (e.g. to popularity, success, etc.) after an extended period of obscurity.
A retort or answer, particularly a quick or clever one.
An occurrence of an athlete or sports team in a competition overcoming a substantial disadvantage in points to win or draw.
An "official" refusal to relay any further information, used for example in response to a question by a newspaper reporter or police officer.
A refusal to make the obvious impolite retort.