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

Other days

unicorn

Unicorn Day
brow

Brow Day
book

Book Day
boba

Boba Day
kiss a ginger

Kiss A Ginger Day
boy friend

Boy Friend Day
buddy

Buddy Day
slime

Slime Day
pick me

Pick Me Day
hiv awareness

Hiv Awareness Day