Beginning of the recs!
Crossover:
In Which Worlds Collide and Eeyore Investigates a Terrible Crime Half Winnie the Pooh. Half Discworld. All awesome!
Young Guns I & II:
Tally All Antecedents Doc in all his not-quite-poetic glory.
Yoshitsune:
The Empty Bells of Temples Sing Benkei's life up to meeting Yoshitsune.
Wall.E:
Incipit Vita Nuova Awww Wall.E fluff! :D
Try/Fail? - False Binary And something a bit more serious, but very interesting - a look into EVE's mind during events in the first half of the movie.
Venture Brothers: (with the obligatory not safe for work warning :D )
Fold, Spindle or Fornicate Subtitle: Everyone Does Brock.
Don't Tell Mom the Babysitter's a Megalomaniac in a Butterfly Suit So. The Monarch is the most awesome of villains, yes? At least of VB's villains. Fear his wrath! Much more importantly,
adore fear his wordy internal dialogs! >:D
The Shape of a Heart Dr. Girlfriend. Nothing says love like homicidal levels of frustration! <3