Holidays calendar April 2003‹ March 2003May 2003 ›DatePopular holidaysOther holidays and observances1 TuesdayInternational Bird Day2 WednesdayInternational Children's Book Day3 Thursday4 FridayInternational Carrot Day,World Rat Day5 Saturday6 Sunday7 MondayWorkplace Napping Day,World Health Day8 TuesdayInternational Romani Day9 Wednesday10 Thursday11 FridayWorld Parkinson's Day12 SaturdayYuri's Night13 Sunday14 Monday15 Tuesday16 WednesdayInternational Day against Child Slavery17 ThursdayWorld Hemophilia Day18 FridayGood FridayInternational Day for Monuments and Sites19 Saturday20 SundayEaster Sunday21 MondayEaster MondayGlobal Action Week For Education22 TuesdayEarth Day,Global Action Week For Education23 WednesdaySt. George's DayGlobal Action Week For Education,World Book and Copyright Day,Shakespeare Day24 ThursdayInternational Youth Solidarity Day,World Day For Animals In Laboratories,Global Action Week For Education25 FridayDNA Day,Global Action Week For Education26 SaturdayWorld Veterinary Day,Global Action Week For Education,World Intellectual Property Day27 SundayWorld Graphics Day,Global Action Week For Education28 MondayWorkers' Memorial Day,World Day for Safety and Health at Work29 TuesdayInternational Dance Day30 WednesdaySpank Out Day,Honesty DaySuccess!Error!