It's not a holiday worldwide. In Ireland and Northern Ireland it is, for the rest of the UK it's a normal working day. I'm sure it's a normal day in the USA too.
I do hope you will be 'celebrating' holidays from other countries and days for figures from other religions too.
It's not a holiday worldwide. In Ireland and Northern Ireland it is, for the rest of the UK it's a normal working day. I'm sure it's a normal day in the USA too.