Oops, it doesn't look like 'museumstaff at the museum of scotland are due to walk out then hold an day' is a national day..

Other days

Ask Out Your Crush Day

Kiss A Brunette Day

Stud Day

Azonto Is Acceptable Day

Carpenters Day

Girl Friend Day

Lisp Day

First Love Day

Lash Day

Tell Ur Crush You Like Them Day