Remember when Harry claimed he was Neville Longbottom on the Knight Bus?

[vmonte]

No: HPFGUIDX 108495

DuffyPoo again:

While re-reading PoA, I also noticed that HP had a dream, the night 
before the final Quidditch game against Slytherin. Harry dreamed he 
had overslept, and "Wood was yelling, 'Where were you? We had to use 
Neville instead!'" Another link/hint?

vmonte responds:

I wonder if Neville will make the polyjuice potion and impersonate 
Harry? Neville is very courageous. He may try to lead Voldemort away 
from Harry and friends.  

vivian