Historical clue formulations

• Madhouse — 2026-07-12
• D.C.'s National ___ — 2026-02-16
• Hectic home, metaphorically — 2025-07-30
• Chaotic scene — 2024-08-31
• One might be organized by habitat — 2024-08-11
• Metaphor for a house with young children, perhaps — 2024-05-19
• Where wild animals are most likely to see you — 2023-04-20
• Animal house? — 2023-04-04
• Monkey business? — 2022-08-09
• Scene of pandemonium — 2022-03-16
• State of madness — 2021-01-09
• Hippo campus? — 2019-10-01
• Chaotic situation — 2019-09-14
• Menagerie — 2019-05-29
• Frenzied place — 2018-07-11
• Vet employer — 2018-05-23
• Leopard spot — 2017-12-29
• Madhouse — 2017-11-16
• Madhouse — 2017-08-07
• Morning ___ — 2016-10-09
• Bronx attraction — 2016-09-22
• Workplace for some veterinarians — 2016-03-22
• Place of utter chaos — 2015-11-10
• Proverbial madhouse — 2015-10-05
• Where you might see the sign "Do not feed the animals" — 2015-01-19
• It has lions and tigers and bears (oh my!) — 2014-06-23
• Chaotic scene — 2013-11-20
• Bronx ___ — 2013-10-21
• Menagerie — 2013-05-13
• Philadelphia had the first one in the U.S. (1874) — 2011-08-04
• Place to see lions and sea lions — 2011-07-06
• Pandemonium — 2011-01-14
• Wild scene — 2010-11-17
• Place with feeding times — 2010-10-10
• Place for giraffes and hippos — 2010-08-23
• Dr. Seuss' "If I Ran the ___" — 2010-08-09
• Morning ___ (radio format) — 2010-07-01
• Place for exhibits — 2010-04-15
• Where to see elephants and elands — 2009-11-30
• Chaotic place — 2009-07-29
• Where the wild things are? — 2009-06-19
• Common field trip destination — 2009-05-16
• Menagerie — 2008-12-01
• See 11-Across — 2008-09-22
• Where many pens are found — 2008-03-21
• Menagerie — 2007-12-25
• Frenzied situation — 2007-11-25
• Madhouse — 2007-06-12
• Noted Bronx locale — 2007-05-08
• Madhouse — 2006-06-21