Historical clue formulations

• Jokes around — 2021-12-07
• Kids around — 2021-06-21
• Kids around — 2020-05-04
• Joking remarks — 2019-12-04
• Remarks not made seriously — 2013-11-25
• Remarks not to be taken seriously — 2013-06-10
• Cuts up — 2011-12-16
• Kids — 2010-12-05
• Isn't serious — 2010-04-29
• Isn't serious — 2008-12-07
• Kids — 2008-03-23
• Isn't serious — 2007-02-07
• Jokes — 2006-04-17
• Isn't serious — 2005-12-22
• Jokes — 2005-12-12
• Kids — 2005-11-20
• Is 15-Down — 2000-10-20
• Cracks — 1999-08-13
• Isn't serious — 1999-08-06
• Comedian's supply — 1998-12-27
• Rib-ticklers — 1997-06-26
• One-liners — 1994-05-06