Oops, it doesn't look like 'Abby Zinn day' is a national day..

Other days

donate your hair

Donate Your Hair Day
bubble bath

Bubble Bath Day
first love

First Love Day
hoodie

Hoodie Day
gum

Gum Day
boyfriend

Boyfriend Day
comfy

Comfy Day
camera

Camera Day
special education

Special Education Day
boba

Boba Day