Historical clue formulations

• More mirthful — 2022-01-09
• More gleeful — 2019-09-16
• More like Paree — 2015-08-14
• More lighthearted — 2012-09-30
• Merrier — 2011-05-02
• More festive — 2010-05-31
• More cheerful — 2002-04-03
• More bright, as colors — 1997-05-24
• More cheerful — 1995-01-03