Oops, it doesn't look like 'van mccann day' is a national day..

Other days

ride the wind

Ride The Wind Day
lash

Lash Day
reading

Reading Day
ruby

Ruby Day
lumpy rug

Lumpy Rug Day
my little pony

My Little Pony Day
youth

Youth Day
bow tie

Bow Tie Day
frozen yogurt

Frozen Yogurt Day
law

Law Day