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

Other days

ride the wind

Ride The Wind Day
aloxolt

Aloxolt Day
lumpy rug

Lumpy Rug Day
pumpkin

Pumpkin Day
bow tie

Bow Tie Day
offer

Offer Day
ormille

Ormille Day
promposal

Promposal Day
blanket fort

Blanket Fort Day
boba

Boba Day