Historical clue formulations

• "Sometimes you just gotta ___" — 2026-04-20
• Music to a comedian's ears — 2026-04-12
• Ha-ha-ha — 2024-02-26
• Crack up — 2022-03-03
• Ha-ha — 2021-07-12
• "It is to ___" — 2020-10-07
• What a pun rarely evokes — 2019-11-25
• Sitcom track sound — 2017-08-02
• "Ho, ho, ho," e.g. — 2009-12-25
• Yuk it up — 2007-01-02
• "___ all you want ..." — 2003-05-23
• Roll in the aisles — 2000-10-24
• Har-de-har-har — 1994-09-14