Harry Potter and the Goblet of Fire
House: Gryffindor, 3rd Year
If there were a Harry Potter Fan Club at Hogwarts, Colin Creevey would be the president and founder. He's an annoying little guy who is in total awe of Harry, and he tries to alter Malfoy's "Potter Stinks!" buttons to say something else. But all he manages to do is to fix them on "POTTER REALLY STINKS" (19.131). Still, kudos for trying.