Historical clue formulations

• Events with pigs and poke — 2024-06-13
• Hawaiian beach bashes — 2023-09-12
• Celebrations with hula dancing — 2020-09-28
• Often-torchlit events — 2016-03-20
• Parties with mai tais, maybe — 2013-07-19
• Parties with a whole lot of shaking going on — 2010-02-13
• Hawaiian feasts — 2004-10-04
• Hawaiian feasts — 1997-07-01
• Dinners outdoors — 1996-09-21
• Hawaiian cookouts — 1996-07-01
• Island feasts — 1994-09-23