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

Other days

tulip

Tulip Day
believe

Believe Day
self appreciation

Self Appreciation Day
offer

Offer Day
boba

Boba Day
mean girls

Mean Girls Day
bow tie

Bow Tie Day
ormille

Ormille Day
cuddle up

Cuddle Up Day
boy friend

Boy Friend Day