Yes: the formal version is Day of the Dead.
Easter (spelled with a capital "E") is Christian because it is celebrating the day Jesus rose from the dead.
Sometimes Chanukkah is spelled with nine letters.
In general, it is not necessary to use capital letters for hours of the day. However, it can be a matter of style or preference. If you are following a specific style guide or writing convention, you may choose to capitalize them.
noon
this \
The proper noun for Tuesday is spelled with a capital T.
There is no nine letter word spelled with the letters 'avlasecra'.Words that can be spelled with those letters are:aceacrealearcareareaasaveavercalvecarcaravelcarecarvecasecavecaverclearcraveearearleralalacelarvalarvaelaselaserlavalearacerascalraveravelrealrevsacsalesalvesalversavesaversaverscalescarscareseasealsearslaveslavervalevaseveal
Dad had feet, yo. Odd eye had fat. day of the dead
October 22nd and June 28th are the official dates for International Caps Lock day. It's when one types everything in capital letters.
ANZAC Day is often written in capital letters as it is an acronym that stands for Australian and New Zealand Army Corps. Writing it in capitals helps to distinguish it as a significant day of remembrance for the contributions and sacrifices made by these soldiers during wartime.
It is spelled Presidents' Day.
You spelled it right in the question, it can be spelled as 'everyday' or 'every day'.