Historical clue formulations

• Easy-breezy — 2023-08-01
• Child's play — 2022-03-26
• Easy-peasy — 2021-10-29
• No sweat — 2018-08-22
• Like child's play — 2018-05-13
• Child's play — 2017-04-30
• Something easy — 2016-02-07
• Easy-peasy — 2014-04-03
• See 33-Down — 2013-01-28
• No challenge — 2012-02-18
• Child's play — 2011-03-23
• No problem at all — 2010-01-20
• No challenge — 2005-03-27
• "It's ___!" ("Simple!") — 2004-01-22
• "No prob" — 2003-07-05
• "Easy!" — 2002-06-23
• "Duck soup!" — 2002-05-09
• Child's play — 1996-05-24