Silvia headed for Charms class, pausing just down the hall from the classroom to doublecheck that her uniform was perfect. Then she stepped up to the door and stopped to read the sign next to it. Huh? Why did they need to remove their shoes? Silvia quickly slipped her shoes off and put them in her bag. Then she stepped in the classroom. Wow, it looked very different from usual. Not something she was expecting. "Hello Professor," she said as she made her way over to a blue cushion in the second row.