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

Other days

pampering

Pampering Day
artists

Artists Day
bow tie

Bow Tie Day
bonang

Bonang Day
stress awareness

Stress Awareness Day
lost sock memorial

Lost Sock Memorial Day
hiv awareness

Hiv Awareness Day
my little pony

My Little Pony Day
eat what you want

Eat What You Want Day
polyamory

Polyamory Day