Oops, it doesn't look like 'Kick Your Homophobic Grandparents day' is a national day..

Other days

Nail Polish Day

Carpenters Day

Hannah Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Blanket Fort Day

Prosecco Day

Cuddle Up Day

Tell Ur Crush You Like Them Day

Boba Day

Hoodie Day