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

Other days

carpenters

Carpenters Day
offer

Offer Day
buddy

Buddy Day
ask out your crush

Ask Out Your Crush Day
brow

Brow Day
bow tie

Bow Tie Day
kale

Kale Day
cuddle up

Cuddle Up Day
my little pony

My Little Pony Day
tell ur crush you like them

Tell Ur Crush You Like Them Day