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

Other days

youth

Youth Day
unicorn

Unicorn Day
tell a fairytale

Tell A Fairytale Day
ormille

Ormille Day
girl friend

Girl Friend Day
nae nae

Nae Nae Day
kale

Kale Day
reading

Reading Day
boy friend

Boy Friend Day
hannah

Hannah Day