Historical clue formulations

• When to see la lune in Lyon — 2024-11-13
• Night, in Paris — 2024-01-15
• Van Gogh's "La ___ Étoilée" — 2021-11-21
• Ravel's "Gaspard de la ___" — 2021-08-20
• Dark period for Monet — 2020-12-19
• Debussy's "___ d'Étoiles" — 2020-10-18
• Dark time in France — 2020-04-15
• Ravel's "Gaspard de la ___" — 2018-11-22
• Van Gogh's "Le Café de ___" — 2017-04-23
• Night, in Nantes — 2016-11-02
• When the day's done, to Denis — 2014-05-18
• Period sans soleil — 2014-03-29
• Jour's opposite — 2014-01-19
• When French ghouls come out? — 2010-10-31
• When la Tour Eiffel lights up — 2010-04-14
• "Bonne ___" (French wish at bedtime) — 2008-12-02
• When the stars come out in Paris — 2008-02-13
• Jour's opposite — 2007-03-16
• "Bonne ___" (French send-off) — 2006-08-22
• ___ de Noël (Christmas Eve): Fr. — 2003-12-13
• Dark period for France — 2003-04-06
• Van Gogh's "___ Étoilée à St. Rémy" — 2003-02-09
• Ravel's "Gaspard de la ___" — 2001-03-31
• Nice evening — 2001-02-28
• Soir follower — 1998-05-21
• Ravel's "Gaspard de la ___" — 1997-05-24
• "Bonne ___!" — 1997-01-24
• When les étoiles come out — 1995-05-21
• Night, in Nîmes — 1995-02-20
• A night in Paris — 1994-06-07