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

Other days

ormille

Ormille Day
kale

Kale Day
bubble bath

Bubble Bath Day
ruby

Ruby Day
china

China Day
ask out your crush

Ask Out Your Crush Day
pampering

Pampering Day
cursing

Cursing Day
brow

Brow Day
gum

Gum Day