Oops, it doesn't look like 'embarrass ur best friend embarrass everyone day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
brow

Brow Day
first love

First Love Day
self appreciation

Self Appreciation Day
emoji

Emoji Day
one

One Day
lost sock memorial

Lost Sock Memorial Day
raise awerness of zeus

Raise Awerness Of Zeus Day
chocolate milkshake

Chocolate Milkshake Day
kiss a ginger

Kiss A Ginger Day