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

Other days

kale

Kale Day
get funky

Get Funky Day
offer

Offer Day
lisp

Lisp Day
slime

Slime Day
self appreciation

Self Appreciation Day
self care

Self Care Day
special education

Special Education Day
artists

Artists Day
boba

Boba Day