"A Princess for President" (Obama/My Little Pony) - Obama and Princess Celestia
81
Top 10 Most Unbelievable Fanfics
#2
Suggested by
brichibi
"Double or Nothing" (Harry Potter/N'Sync) - Fred and George Weasley hook up with Lance Bass
61
#3
Suggested by
brichibi
"Until the End of Time" (Goku/Anne Frank) - They fall in love and fight Hitler
85
#4
Suggested by
brichibi
The fic with Snape and the Telltubbies - The fic has been removed, but it was NSFW action between the two parties
52
#5
Suggested by
brichibi
"Getting Around the Block" (Death Note/Tetris erotic crossover) - Mello and a few Tetris blocks have a good time
42
#6
Suggested by
brichibi
"A New Shade of Green" (Ghostbusters/Transformers/X-Men) - very NSFW
42
#7
Suggested by
brichibi
"Cookies Like Crack" (Sesame Street/Sons of Anarchy) - Cookie Monsters leaves Sesame Street and finds comfort in Clay Morrow
31
#8
Suggested by
brichibi
"Jessica Rabbit: Summer Rain" (Who Framed Roger Rabbit/Superman) - Jessica and Superman go at it on a balcony, Jessica is self aware about being a cartoon
42
#9
Suggested by
Jenna Rizzo
The Triad (Pokemon/Wander Over Yonder) - A trio containing of Mewtwo, Lord Dominator and me. Jenstar101 at Deviantart
20
#10
Suggested by
brichibi
"The Chicago Series" (Buffy/Biker Mice From Mars) - 90 chapters of Xander and the Biker Mice From Mars