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

Other days

hoodie

Hoodie Day
lumpy rug

Lumpy Rug Day
get funky

Get Funky Day
my little pony

My Little Pony Day
cat girl

Cat Girl Day
one

One Day
lost sock memorial

Lost Sock Memorial Day
youth

Youth Day
pumpkin

Pumpkin Day
china

China Day