Oops, it doesn't look like 'salad vegetables day' is a national day..

Other days

martini

Martini Day

eat what you want

Eat What You Want Day

girl friend

Girl Friend Day

nail polish

Nail Polish Day

Emoji Day

buddy

Buddy Day

ormille

Ormille Day

nae nae

Nae Nae Day

embarrass your best friend

Embarrass Your Best Friend Day

boba

Boba Day