Oops, it doesn't look like 'coming out going back in day' is a national day..

Other days

self care

Self Care Day
chocolate milkshake

Chocolate Milkshake Day
blanket fort

Blanket Fort Day
kale

Kale Day
pampering

Pampering Day
boy friend

Boy Friend Day
nae nae

Nae Nae Day
coffee

Coffee Day
self appreciation

Self Appreciation Day
embarrass your best friend

Embarrass Your Best Friend Day