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

Other days

comfy

Comfy Day
self care

Self Care Day
one

One Day
boba

Boba Day
self appreciation

Self Appreciation Day
my little pony

My Little Pony Day
gum

Gum Day
ormille

Ormille Day
china

China Day
hiv awareness

Hiv Awareness Day