Historical clue formulations

• Like a Zen garden vis-à-vis a zoo — 2024-06-06
• Less stressed — 2018-11-03
• More calm — 2014-06-30
• More placid — 2011-09-11
• Less flustered — 2010-01-10
• Less agitated — 2009-10-31
• Less stressed — 2005-03-19
• Less flustered — 2001-12-14