Oops, it doesn't look like 'diet rite day' is a national day..

Other days

blanket fort

Blanket Fort Day
boy friend

Boy Friend Day
aloxolt

Aloxolt Day
boyfriend

Boyfriend Day
comfy

Comfy Day
self care

Self Care Day
eat what you want

Eat What You Want Day
lash

Lash Day
law

Law Day
kale

Kale Day