I'll always be a fan of Dramione. Seriously, the whole "inter-house unity" bit throughout the books and umm... you don't get a major character pairing between Slytherin and Gryffindor?
Hermione and George :)
Harry Potter || this gets me so happy
Harry Potter vs Twilight
The women of Harry Potter and their success after Hogwarts
Harry Potter and Neville Longbottom First, they were all ~(/./)~~(/./)~ Then, they were all O.o O.O