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

Other days

ride the wind

Ride The Wind Day
kale

Kale Day
comfy

Comfy Day
my little pony

My Little Pony Day
first love

First Love Day
ask out your crush

Ask Out Your Crush Day
me

Me Day
bonang

Bonang Day
lisp

Lisp Day
ormille

Ormille Day