S.P.E.W.
“Support S.P.E.W!” Hermione was chanting in the hallway. She had charmed some signs to bob up and down around her like a picket protest.
“YAY! Spew! Spew! Spew!” Fred & George cheered, running down the hallway past her.
Hermione’s face turned red, “Not Spew, it’s S.P.E.W.!” People all around them had begun to point and laugh.
“House Elves rights are not a laughing matter!” A tearful Hermione exclaimed as she ran down the hall, her signs bobbing along behind her.
“Hermione, your cause is great,” Ron carefully chose his words when he caught up to her in the lavatory, “but starting a picket is not going to get people to take you seriously.