Oops, it doesn't look like 'bring your best friend on tour with you day' is a national day..

Other days

ask out your crush

Ask Out Your Crush Day
gum

Gum Day
self care

Self Care Day
hiv awareness

Hiv Awareness Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
unicorn

Unicorn Day
special education

Special Education Day
me

Me Day
boba

Boba Day
lost sock memorial

Lost Sock Memorial Day