Neville was in total disgrace. Professor McGonagall was so furious with him she had banned him from all future Hogsmeade visits, given him a detention, and forbidden anyone to give him the password into the tower. Poor Neville was forced to wait outside the common room every night for somebody to let him in, while the security trolls leered unpleasantly at him.
A mischievous, yet adorable creature that looks like a cross between a mole and a duck-billed platypus who like to steal shiny things. These animals have a magical pouch that allows them to store their treasures.