Oops, it doesn't look like 'stress eating day' is a national day..

Other days

coffee

Coffee Day
kiss a ginger

Kiss A Ginger Day
lumpy rug

Lumpy Rug Day
youth

Youth Day
cuddle up

Cuddle Up Day
pumpkin

Pumpkin Day
offer

Offer Day
healing

Healing Day
kiss a brunette

Kiss A Brunette Day
lash

Lash Day