April 1 National Fun Day/ Fun at Work Day
April 2 International Children’s Book Day
April 2 Tweed Day
April 6 Sorry Charlie Day
April 7 No Housework Day
April 10 National Siblings Day
April 11 Barbershop Quartet Day
April 14 International Moment of Laughter Day
April 15 National That Sucks Day
April 17 Blah Blah Blah Day
April 22 National Jelly Bean Day
April 23 Talk Like Shakespeare Day
April 26 Hug an Australian Day
April 27 Babe Ruth Day
April 30 National Honesty Day