Valley Girl (film) was released on Friday, April 29th, 1983.
Hillsborough Disaster Memorial (Liverpool, England)Jackie Robinson Day (United States)Pohela Boishakh (West Bengal, India) (Note: celebrated on April 14 in Bangladesh)Last day of Songkran (Thailand) (Thailand)Tax Day, the official deadline for filing an individual tax return (or requesting an extension)
 (Costa Rica)International Louie Louie DayNational Cheese Fondue Day (United States)World Parkinson's DayApril 12Children's Day (Bolivia and Haiti)Commemoration of first human in space by Yuri Gagarin:Cosmonautics Day (Russia)International Day of Human Space FlightYuri's Night (International observance)Halifax Day (North Carolina)National Grilled Cheese Sandwich Day (United States)National Redemption Day (Liberia)Walk on Your Wild Side DayApril 13Jefferson's Birthday (United States)Katyn Memorial Day (Poland)Teacher's Day (Ecuador)First day of Thingyan (Myanmar) (April 1316)Unfairly Prosecuted Persons Day (Slovakia)April 14abusibaree (Okinawa Islands, Japan)Ambedkar Jayanti (India)Black Day (South Korea)Commemoration of Anfal Genocide Against the Kurds (Iraqi Kurdistan)Dhivehi Language Day (Maldives)Day of Mologa (Yaroslavl Oblast, Russia)Day of the Georgian language (Georgia (country))Season of Emancipation (April 14 to August 23) (Barbados)N'Ko Alphabet Day (Mande speakers)Pohela Boishakh (Bangladesh)Pana Sankranti (Odisha, India)Puthandu (Tamils) (India, Malaysia, Singapore, Sri Lanka)Second day of Songkran (Thailand) (Thailand)Pan American Day (several countries in the Americas)The first day of Takayama Spring Festival (Takayama, Gifu, Japan)Vaisakh (Punjab (region)), (India and Pakistan)Youth Day (Angola)April 15Day of the Sun (North Korea)

