Oops, it doesn't look like 'you cool and all but not like that day' is a national day..

Other days

tell ur crush you like them

Tell Ur Crush You Like Them Day
unicorn

Unicorn Day
boyfriend

Boyfriend Day
lumpy rug

Lumpy Rug Day
carpenters

Carpenters Day
bubble bath

Bubble Bath Day
ride the wind

Ride The Wind Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
pampering

Pampering Day
latina equal pay

Latina Equal Pay Day