Do you remember the Neville of Sorcerer's Stone? The kid that lost his Rememberall? He ruined cauldrons, broke his wrist, ended up going to the stupid duel and getting cursed by Malfoy. And then, Neville he ended up in detention because the Golden Trio decided that they wanted to be dragon smugglers today. The detention that landed them in the Forbidden Forest? Yeah, that one.