Oops, it doesn't look like 'pet siblings go fuck yourself day' is a national day..

Other days

latina equal pay

Latina Equal Pay Day
stud

Stud Day
blanket fort

Blanket Fort Day
boba

Boba Day
eat what you want

Eat What You Want Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
bonang

Bonang Day
camera

Camera Day
self appreciation

Self Appreciation Day
emoji

Emoji Day