There isn't any advantage in being a witch when one couldn't use magic to do laundry. At least it wasn't so boring as washing clothes at home, since here at Hogwarts there was a plenty of people doing it together, and listening to music! Hey! It'll be fun! She thought and taking courage, Annabeth decided to talk with everybody: "Hey, everybody! I don't like to wash clothes... Does someone know a spell that orders the clothes to wash themselves?" She grinned hopefully. But by the way the others students were looking at her, it should be better if she could just grin and bear it.