SneaK is a worldwide list of all those who dislike, or even hate, Marietta Edgecombe from the Harry Potter series. What is a Fanlisting/Hatelisting? It is a basically what it sounds like. A Fanlisting/Hatelisting is a kind of club with a list of members. The 'club' members all share one thing in common. They hate someone/something from a book, series, movie, or television show.

Marietta Edgecombe appeared in Order of the Pheonix and is known as the snitch who ruined everything for the DA. Not only that, but she ruined everything for all of those Harry/Cho shippers. When Umbridge was first introduced, we thought that no one could possibly be any worse than her. Boy were we wrong! Marietta, the greatest snitch, or should we say sneak, of all.