potter challenge fic (haven't read the spawned follow ups)
A prank by Fred and George confuses the Sorting Hat in Harry's first year, resulting in horrible house mismatches.
http://corvidae9.livejournal.com/344634.html
A prank by Fred and George confuses the Sorting Hat in Harry's first year, resulting in horrible house mismatches.
http://corvidae9.livejournal.com/344634.html