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

Other days

gum

Gum Day
self appreciation

Self Appreciation Day
pumpkin

Pumpkin Day
unicorn

Unicorn Day
stud

Stud Day
eat what you want

Eat What You Want Day
ormille

Ormille Day
offer

Offer Day
mean girls

Mean Girls Day
ruby

Ruby Day