Historical clue formulations

• Swamp critter — 2026-06-28
• Aussie predator — 2025-12-06
• Snappy sort, for short? — 2025-11-21
• Cousin of an alligator, informally — 2025-07-07
• Holey footwear — 2024-05-25
• Relative of a gator — 2024-03-03
• Reptile with a big bite, informally — 2023-11-26
• Branded shoe with holes — 2023-08-01
• Shoe that can't be 32-Across — 2023-01-28
• Holey shoe — 2023-01-23
• Certain slip-on shoe — 2023-01-18
• Wetlands critter with snapping jaws — 2022-12-19
• Shoe with holes — 2022-09-30
• Foam clog — 2022-01-04
• Shoe with holes — 2020-10-18
• Gator's cousin — 2020-04-22
• Gator's cousin — 2020-04-08
• Big snapper, informally — 2020-01-05
• Gator's cousin — 2019-09-30
• Popular gardening shoe — 2019-09-01
• Shoe with lots of holes — 2019-05-19
• Swamp snapper — 2019-05-14
• Menace following Captain Hook around, for short — 2019-05-11
• Critter that likes to lie in the sun — 2019-05-05
• Nile reptile, for short — 2019-04-23
• Shoe with holes — 2018-08-13
• Animal with a big bite, informally — 2018-05-04
• Cousin of a gator — 2018-04-11
• Swamp swimmer — 2017-07-23
• Nile predator, briefly — 2017-03-28
• Swamp critter — 2017-03-22
• Shoe with holes — 2016-05-15
• Large snapper — 2015-11-28
• Pursuer of Capt. Hook — 2015-09-20
• Swamp critter — 2015-08-10
• Nile biter, for short — 2015-04-12
• Swamp menace, for short — 2015-03-10
• Swamp beast, informally — 2015-01-20
• Cold-blooded killer, for short — 2014-12-02
• Mangrove menace, informally — 2014-06-27
• Holey plastic shoe — 2014-03-26
• Swamp denizen, briefly — 2013-09-19
• Gator's cousin — 2013-07-01
• Riverbank basker, informally — 2013-04-28
• Gator's cousin — 2012-10-30
• Critter with a lot of teeth — 2012-06-03
• Nile menace, informally — 2011-12-13
• Nile menace, informally — 2011-04-17
• Big snapper, informally — 2010-12-25
• Killer ___ (green-skinned "Batman" villain) — 2009-06-06