Thank you so much! There are lots of popular ones but hopefully there’s something here that you haven’t read yet:
A Case of Identity by jkay1980
A Hundred Thousand Ways to Say the Name John by jurgbury
A Silver Sixpence by _doodle
Abstinence Makes the Heart Grow Fonder by distantstarlight
Corpus Hominis by mycapeisplaid
Double Entente by hum_hum_humbug
Five Times They Pretended and the One Time They Didn’t by thelookyouredoingthelookagain
Hitting the Water at Sixty Miles an Hour by what_alchemy
John Watson’s Twelve Days of Christmas by earlgreytea68
Once More, With Feeling by redcarrigan
Rainbow Hearts Retreat by PajamaSecrets
Rumour Has It by the lookyouredoingthelookagain
That Partitioning of the Things of Youth by wearitcounts
The Case of the Vanishing Pants by SwissMiss
The Great Amendment of 1998 by ihuntyoudown (deleted, link leads to cached version)
The Norwood Love Builders by flawedamythyst
Till Death Do Us Part by prettysailorsoldier
Twelfth Night by yourdykeinshiningarmor