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

Other days

singles

Singles Day
prosecco

Prosecco Day
ormille

Ormille Day
self appreciation

Self Appreciation Day
fiancee

Fiancee Day
ride the wind

Ride The Wind Day
ruby

Ruby Day
polyamory

Polyamory Day
cat girl

Cat Girl Day
tulip

Tulip Day