Oops, it doesn't look like 'league on opening day' is a national day..

Other days

first love

First Love Day
self care

Self Care Day
self appreciation

Self Appreciation Day
get funky

Get Funky Day
pampering

Pampering Day
ruby

Ruby Day
hiv awareness

Hiv Awareness Day
boy friend

Boy Friend Day
special education

Special Education Day
donate your hair

Donate Your Hair Day