Historical clue formulations

• Singsong refrain — 2025-02-12
• Lighthearted refrain — 2024-03-06
• Refrain syllables — 2023-04-06
• Cheery refrain — 2021-09-11
• Skipping syllables? — 2021-05-16
• Gaily sung syllables — 2020-11-30
• Happy refrain — 2020-07-19
• Skipping syllables — 2018-08-12
• Carefree syllables — 2017-10-05
• Part of a merry refrain — 2017-06-17
• Insouciant syllables — 2015-10-25
• Skipping syllables — 2012-04-04
• Madrigal syllables — 2012-03-10
• Skipping syllables — 2011-08-21
• Singsong syllables — 2011-07-18
• Merry refrain — 2011-03-29
• Song syllables — 2010-08-22
• Carefree syllables — 2010-06-20
• Refrain from singing when you're happy? — 2010-03-13
• Syllables in a gay refrain — 2010-01-25
• Part of a merry refrain — 2009-11-27
• Refrain syllables — 2009-03-18
• Air part — 2007-05-12
• Refrain part, perhaps — 2005-11-13
• Skipping notes — 2004-06-04
• What to sing while skipping — 2003-11-13
• Start of a refrain — 2003-10-26
• Lilting refrain — 2002-09-29
• Lilted syllables — 2002-04-21
• Bit of a merry refrain — 2001-09-30
• Happy-go-lucky utterance — 2000-09-22
• Part of a gay refrain — 2000-06-19
• Happy-go-lucky song part — 1999-11-28
• Part of a refrain, maybe — 1999-09-22
• Carefree song syllables — 1998-07-28
• Cheery song syllables — 1998-06-09
• A chorus line — 1998-03-06
• Gay refrain — 1996-10-16
• Part of a "Mikado" refrain — 1996-04-07
• Song syllables — 1996-02-19
• Song syllables — 1995-06-20
• Refrain syllables — 1994-11-03
• Skipping syllables — 1994-10-02
• Skipping sounds — 1994-06-04