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

Other days

kiss a brunette

Kiss A Brunette Day
hoodie

Hoodie Day
law

Law Day
gallery

Gallery Day
youth

Youth Day
cuddle up

Cuddle Up Day
slime

Slime Day
stud

Stud Day
bubble bath

Bubble Bath Day
buddy

Buddy Day