Oops, it doesn't look like 'team celebrations is the best thing i have seen all day' is a national day..

Other days

Ask Out Your Crush Day

Special Education Day

Tell A Fairytale Day

Lash Day

Hot Chocolate Day

Comfy Day

Eat What You Want Day

Me Day

Lumpy Rug Day

African Immigrant And Refugee Hiv And Hep Awareness Day