Ghost halloween
The input "Ghost Halloween" refers to a popular Halloween theme or costume. A ghost is a supernatural entity often associated with the spirit of a deceased person. During Halloween, it is common for people to dress up as ghosts to create a spooky and eerie atmosphere. The output for this input could be a variety of things, such as a description of a ghost costume, ideas for ghost-themed decorations or activities, or even a brief history of the tradition of dressing up as ghosts for Halloween.