Historical clue formulations

• Cracks — 2007-05-12
• Zingers — 2005-11-26
• Parts of un livre — 2003-08-24
• ___ justes — 2003-07-25
• Zingers — 1999-04-18
• Witty sayings — 1998-01-05
• Memorable lines — 1997-08-07
• "Bon" words — 1994-04-25
• Zingers — 1994-04-22
• Witticisms — 1994-01-11