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

Other days

cuddle up

Cuddle Up Day
prosecco

Prosecco Day
tell a fairytale

Tell A Fairytale Day
tulip

Tulip Day
fiancee

Fiancee Day
believe

Believe Day
polyamory

Polyamory Day
offer

Offer Day
youth

Youth Day
ruby

Ruby Day