Historical clue formulations

• Cereal with a Mega Stuf variety — 2024-06-23
• Cereal with a Mega Stuf version — 2023-12-28
• Cookie-flavored breakfast cereal — 2023-12-05
• Black-and-white breakfast cereal — 2023-01-31
• Cookie-flavored cereal — 2022-04-13
• Chocolaty Post cereal — 2020-03-01
• Chocolaty Post cereal — 2019-04-05
• Chocolaty breakfast cereal — 2018-04-19
• Former chocolaty Post cereal — 2010-07-17