Title: Three Days
Universe: DCAU (takes place some time after the World’s Finest movie)
Pairings/Characters: Bruce/Clark, Lex Luthor, Mercy, Mr. Mxyzpltk, Ms. Gsptlsnz, Alfred Pennyworth
Summary: When Lex Luthor discovers their secret identities, Superman and Batman have no choice but to spend the holidays together, stuck on a mission. But as the heroes get beneath each others exteriors, they discover that what seemed like the worst holiday ever has turned into the greatest gift either of them could have asked for.
Word Count: 8100
Notes: Written for "The Greatest Gift: A Superman/Batman Fanzine" which can be downloaded here.
And now the story: