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

Other days

tulip

Tulip Day
first love

First Love Day
ask out your crush

Ask Out Your Crush Day
kale

Kale Day
kiss a brunette

Kiss A Brunette Day
nae nae

Nae Nae Day
promposal

Promposal Day
bounce

Bounce Day
ruby

Ruby Day
reading

Reading Day