Games, toys, and jokes
After the Weasley twins’ spectacular departure, droves of Umbridge’s Defense Against the Dark Arts students turned out to have been Skiving Snackbox customers, and would use them as soon as she appeared in class, claiming to be suffering from ‘Umbridge-itis’ regardless of the specific symptoms they’d developed (OP30). Read More
Undetectable Extension Charm
— "Capacious Extremis (Pm)"
The Undetectable Extension Charm extends the internal dimensions of the target object without affecting the external dimensions. Read More
Unplottable is a term which is used to describe a magical effect on a place which makes it impossible for Wizards or Muggles to plot its location on a map (GF11), or even to find it if they go looking (OP6). … Read MoreUnused 4th Floor Classroom
Hogwarts castle and grounds
The unused 4th floor classroom contained stacks of chairs and desks and an upside-down wastebasket. The room was the storage place in 1991 of the miraculous Mirror of Erised propped against a wall (PS12). Appearances Harry discovered the room while running from Snape and Filch under… Read More