Historical clue formulations

• Kiss — 2025-08-31
• It's bigger than a peck — 2024-06-15
• Less-than-demure kiss — 2023-05-07
• Smack — 2011-07-24
• Smack — 2010-03-07
• Smack — 2004-04-09
• Kissy-kiss — 1999-06-15
• Buss — 1998-07-07