Oops, it doesn't look like 'vigils take place day' is a national day..

Other days

brow

Brow Day
bow tie

Bow Tie Day
hoodie

Hoodie Day
eat what you want

Eat What You Want Day
ruby

Ruby Day
comfy

Comfy Day
cat girl

Cat Girl Day
pick me

Pick Me Day
gum

Gum Day
artists

Artists Day