Oops, it doesn't look like 'ha ha holiday ha ha holiday heeeeeeeeeeeee day' is a national day..

Other days

Tell Ur Crush You Like Them Day

Prescription Drug Take Back Day

Eat What You Want Day

Lisp Day

Frozen Yogurt Day

Bonang Day

Slime Day

My Little Pony Day

Offer Day

Nae Nae Day