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

Other days

brow

Brow Day
tulip

Tulip Day
kale

Kale Day
lost sock memorial

Lost Sock Memorial Day
unicorn

Unicorn Day
latina equal pay

Latina Equal Pay Day
blanket fort

Blanket Fort Day
ruby

Ruby Day
cursing

Cursing Day
healing

Healing Day