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

Other days

bow tie

Bow Tie Day
artists

Artists Day
first love

First Love Day
healing

Healing Day
kale

Kale Day
lash

Lash Day
raise awerness of zeus

Raise Awerness Of Zeus Day
boy friend

Boy Friend Day
singles

Singles Day
comfy

Comfy Day