I like to say that Halloween is my favorite holiday. There are a lot of reasons for that, ranging from having the best movies/ culture, to be the most unique, to being not drawn out and over-done.
Most holidays you dress your nicest, go see your family for a big dinner. But on Halloween you dress your worst, go see a bunch of strangers, and eat nothing but dessert!
The only other holiday with a lot of movies is Christmas, with a few very Christmas-y Thanksgiving ones thrown in. Some of those are great, Planes Trains and Automobiles, It’s a Wonderful Life, Scrooged, the list goes on.