Oops, it doesn't look like 'cheddar fry day' is a national day..

Other days

self care

Self Care Day
kiss a brunette

Kiss A Brunette Day
me

Me Day
youth

Youth Day
lumpy rug

Lumpy Rug Day
slime

Slime Day
bow tie

Bow Tie Day
bonang

Bonang Day
raise awerness of zeus

Raise Awerness Of Zeus Day
gum

Gum Day