Historical clue formulations

• Some memes of the 2000s — 2025-10-05
• Cute images with captions like "If it fits, I sits" — 2024-03-02
• Memes with captions like "I can has cheezburger?" — 2022-02-08
• Meme animals — 2021-04-09
• Some internet humor — 2021-01-22