Historical clue formulations

• Gag reflexes? — 2026-09-26
• Yuks — 2026-07-10
• Laughing sounds — 2024-09-30
• Laughs — 2023-12-31
• Laughing syllables — 2022-11-23
• Laughs — 2022-10-20
• Responses to jokes — 2020-07-20
• Routine responses — 2016-04-16
• Laugh track content — 2015-02-01
• Big laughs — 2014-03-10
• Good laughs — 2013-04-14
• Laugh track sounds — 2011-10-17
• Laughs — 2010-12-06
• Routine responses? — 2010-07-04
• Laughs — 2010-05-17
• What the Laugh Factory produces — 2009-12-27
• Music to a comic's ears — 2009-12-04
• Loud chuckles — 2009-04-07
• Comedy club outbursts — 2008-08-20
• Routine responses? — 2007-08-25
• Laughs — 2007-03-06
• Laughter — 2006-11-29
• Comedy club chorus — 2001-02-04
• Stand-up's payoff — 2000-02-17
• Laughs — 1998-02-28
• Routine responses? — 1997-08-31
• Laugh track sounds — 1996-12-22