As a fully-fledged member of Team Free Will and reformed demon, Crowley doesn't mind occasionally indulging in a little whimsy. It's another matter entirely, however, being transported along with other members of the Winchester family into the high-society world of Bridgerton. Canon-divergent crack written seriously, with Destiel, Saileen and Dreamhunter.
There are ants in the bunker library. Castiel and Sam are on the case. Gen fic, one-shot.
In the middle of the hunt for Lucifer, the Winchesters call Crowley back to the Men of Letters Bunker. There is someone unexpected waiting there for him: an alternative version of himself. Mid-season 12, canon divergent (obviously). Complete.
While at Stanford, Sam takes up golfing. Pre-series one-shot.
When there is no one else in the bunker available to answer the phone, a bored Crowley picks up. Probably not the best case scenario for hunters in need of a little help from the "FBI". Mid-season 12, canon compliant.
The Winchesters, Castiel, and Crowley work a case in an interactive children's museum. Just a little wholesome goodness for these four lost boys.
Crowley considers himself to be another unfortunate victim of Mr. Charles Dickens when the Ghosts of Christmas show up to help him embrace the spirit of the season. A season 12, canon-divergent holiday fic for Crowley fans.
Rather unexpectedly, Crowley received a present from the boys. Mid-S12 canon divergent, no pairings.
Crowley finds a voodoo doll that Rowena made of him. Set during 11x09, "O Brother, Where Art Thou." Complete.
There was more to that conversation between Crowley and Castiel in 9x10 "Road Trip" than was written into the final SPN production script. Based on the deleted scene and written in screenwriting format. Complete.