Oops, it doesn't look like 'team on day' is a national day..

Other days

aloxolt

Aloxolt Day
lisp

Lisp Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
hiv awareness

Hiv Awareness Day
youth

Youth Day
raise awerness of zeus

Raise Awerness Of Zeus Day
lumpy rug

Lumpy Rug Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
brow

Brow Day
ride the wind

Ride The Wind Day