Oops, it doesn't look like 'intolerant democrats on their period day' is a national day..

Other days

prescription drug take back

Prescription Drug Take Back Day
offer

Offer Day
chocolate milkshake

Chocolate Milkshake Day
pumpkin

Pumpkin Day
nae nae

Nae Nae Day
kiss a ginger

Kiss A Ginger Day
cursing

Cursing Day
bow tie

Bow Tie Day
slime

Slime Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day