Historical clue formulations

• "___ boy!" — 2026-05-20
• With "boo," it evokes sadness – with "woo," it evokes happiness — 2025-07-06
• Word before "boy" or after "boo" — 2024-06-16
• See 23-Down — 2024-06-09
• "Woo-___!" — 2024-03-28
• Follower of boo or woo — 2021-02-12
• Playful suffix with "any" — 2020-11-05
• Lead-in to boy or follower of yoo — 2020-07-15
• Cry at night — 2020-01-09
• See 21-Down — 2018-12-20
• "Boo-___!" — 2018-11-07
• Slangy ending for "any" — 2018-09-10
• Boo-___ — 2016-05-19
• Sob syllable — 2015-07-01
• "Yoo-___" — 2014-01-19
• "___ boy!" — 2013-06-16
• Yoo-___ (chocolate drink) — 2012-11-05
• Bit of crying — 2011-11-09
• Boo follower — 2011-06-12
• "Yoo-___!" — 2009-11-02
• Part of a sob — 2009-06-25
• Sob syllable — 2009-05-30
• "Yoo-___!" — 2009-05-26
• "Yoo-___!" — 2008-04-06
• Boo follower — 2008-01-09
• Sob syllable — 2005-08-07
• Bit of crying — 2005-05-06
• ___-ha — 2003-08-19
• Sob syllable — 2003-08-10
• "Yoo-___!" — 2001-10-22
• "Yoo-__!" — 2001-08-06
• Sob syllable — 2000-11-23
• Boo follower — 2000-09-26
• Yoo-___ — 1996-08-09