National DNA Day

World Immunization Week

Fashion Revolution Day

International Day of Multilateralism and Diplomacy for Peace

National Brandon Day

National Pet Care for All Day

New Kids on the Block Day

World Day for Animals in Laboratories

National Pigs in a Blanket Day

Scream Day

Arbor Day

Lover’s Day

National Take a Chance Day

National Talk Like Shakespeare Day

Spanish Language Day

English Language Day

Saint George’s Day

Army Reserve Birthday

Impossible Astronaut Day

International Creator Day

International English Language Day

International Pixel-Stained Technopeasant Day

Movie Theatre Day

National Cherry Cheesecake Day

National Email Day

National English Muffin Day

National Lost Dog Awareness Day

National Lover’s Day

Pet Tech CPR Day

Slay a Dragon Day

Talk Like Shakespeare Day

World Book Night

World Book and Copyright Day

World Laboratory Day

World Table Tennis Day

National Bryan Day

National Picnic Day

World Book Day

Take our Daughters and Sons to Work Day

International Mother Earth Day

Earth Day

April Showers Day

Girl Scout Leader Appreciation Day

In God We Trust Day

National I.T. Service Provider Day

National Pinup Day

National Terry Day

Global Selfie Earth Day

National Jelly Bean Day

Administrative Professionals Day

Oklahoma Day