Die Hard Debate

So the “Die Hard is a Christmas movie” debate has hit a new level. Wife: We should watch a Halloween movie.
Me: Like?
Wife: Beetlejuice or Ghostbusters or Halloweentown…or Addams Family is good, too.
Me: Wait, you think Ghostbusters is a Halloween movie but Die Hard isn’t a Christmas movie??
Wife: Die Hard is not a Christmas movie. Ghostbusters has ghosts so it’s a Halloween movie.
Me: But…Die Hard takes place AT A CHRISTMAS PARTY. Ghostbusters doesn’t have any reference to Halloween anywhere in the movie!
Wife: I’m still right.