Before(Book 1): Clumsy, forgetful, few to no close friends, toad for a pet
1. He killed Nagini, Voldemort's snake, with the Gryffindor
sword, whilst his head ablaze.
2. Stood up to Voldemort, saying boldly
he wouldn't join them until 'Hell freezes over'.
3. He kept recruiting Dumbledore's Army even after Harry, Ron and Hermione had left.
I just saw 'Hiccup' in How to Train Your Dragon 2... Longbottomed again!