Oops, it doesn't look like 'team headed to england day' is a national day..

Other days

polyamory

Polyamory Day
lumpy rug

Lumpy Rug Day
tulip

Tulip Day
hiv awareness

Hiv Awareness Day
special education

Special Education Day
ask out your crush

Ask Out Your Crush Day
frozen yogurt

Frozen Yogurt Day
blanket fort

Blanket Fort Day
stress awareness

Stress Awareness Day
artists

Artists Day