trick or treat! [comment spookathon 2015]

[clarahow]

spookathon is posted by clarahow at trick or treat! [comment spookathon 2015]

What's this? What's this?
This is Halloween, everybody scream just like other ficathons/promptathons, except for a couple things: while this is open to all fandoms, characters, and (original) genres, this is a) only for femslash, b) Halloween-themed (though you can interpret that as loosely as you want), and c) open to all mediums, not just fanfiction.