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

Other days

self care

Self Care Day
pumpkin

Pumpkin Day
lash

Lash Day
boyfriend

Boyfriend Day
pick me

Pick Me Day
boy friend

Boy Friend Day
my little pony

My Little Pony Day
reading

Reading Day
lumpy rug

Lumpy Rug Day
ruby

Ruby Day