Oops, it doesn't look like 'chocolate milkshake video game day' is a national day..

Other days

first love

First Love Day
me

Me Day
eat what you want

Eat What You Want Day
raise awerness of zeus

Raise Awerness Of Zeus Day
hoodie

Hoodie Day
bubble bath

Bubble Bath Day
chocolate milkshake

Chocolate Milkshake Day
azonto is acceptable

Azonto Is Acceptable Day
prescription drug take back

Prescription Drug Take Back Day
lumpy rug

Lumpy Rug Day