Oops, it doesn't look like 'cups day' is a national day..

Other days

ask out your crush

Ask Out Your Crush Day
pick me

Pick Me Day
ride the wind

Ride The Wind Day
kiss a brunette

Kiss A Brunette Day
emoji

Emoji Day
polyamory

Polyamory Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
carpenters

Carpenters Day
me

Me Day
raise awerness of zeus

Raise Awerness Of Zeus Day