41.   Back at work, though, Dennis keeps his mouth shut about the election campaign.

42.   Bardot did sex, and shut your mouth.

43.   Blair eyed McDougal, whom he thought unbalanced and unreliable, and urged him to keep his mouth shut.

44.   Bosses often demand that their assistants keep their mouths shut, especially to tabloids.

45.   Both stars kept their mouths shut on the reasons for their change of heart.

46.   A cruel and corrosive book critic, wearied by his analytic tasks but unable to keep his mouth shut, is shot in the head during a bank robbery.

47.   A sudden crack of lightning shut my mouth in a hurry, and the sky turned pea-soup green.

48.   All the while, Gingrich was trying -- though it appeared very hard -- to keep his mouth shut.

49.   Burba, a central figure in the drama, was talking to reporters about the next act when it was impressed upon him to keep his mouth shut.

50.   But he keeps his mouth shut and goes about his business.