Oops, it doesn't look like 'white people coming out day' is a national day..

Other days

cuddle up

Cuddle Up Day
slime

Slime Day
gum

Gum Day
bow tie

Bow Tie Day
singles

Singles Day
carpenters

Carpenters Day
reading

Reading Day
brow

Brow Day
bubble bath

Bubble Bath Day
hannah

Hannah Day