British rock legend Sir Cliff Richard has playfully jabbed at stars who "make comebacks," suggesting that they're simply cash-strapped. In a chat with Woman's Weekly, the 84 year old music icon let slip his sly comment on his peers' habits of returning to the limelight: "Artists have finished, and then they make four comebacks. And every time I hear of a comeback, I think: 'They've run out of money!'" He confided his own exit strategy, aiming to bow out quietly without fanfare: "And I don't