Wikipedia:Did you know/Hall of Fame/April Fools'

April Fools' by year

 * 1 April 2023
 * 1 April 2022
 * 1 April 2021
 * 1 April 2020
 * 1 April 2019
 * 1 April 2018
 * 1 April 2017
 * 1 April 2016
 * 1 April 2015
 * 1 April 2014
 * 1 April 2013
 * 1 April 2012
 * 1 April 2011
 * 1 April 2010
 * 1 April 2009
 * 1 April 2008
 * 1 April 2007
 * 1 April 2006
 * 1 April 2005
 * 1 April 2004