Historical clue formulations

• Express sorrow over — 2021-05-24
• Do some whining and whinging about — 2021-02-17
• Kvetch about — 2020-12-09
• Weep for — 2019-09-22
• Lament — 2006-11-29
• Sing the blues about — 2004-10-29
• Cry over — 2004-06-22
• Grieve over — 2001-10-19
• Opposite of celebrate — 1999-12-17