Titian Sacred and Profane Love painting

Titian Sacred and Profane Love paintingTitian The Three Ages of Man painting
You definitely went into the bathroom, then?" said Hermione.
"Well, I know I pushed open the door," said Katie, "so I suppose whoever Imperiused me was standing just behind it. After that, my memory's a blank until about two weeks ago in St. Mungo's. Listen, I'd better go, I wouldn't put it past McGonagall to give me lines even if it is my first day back. ..."
She caught up her bag and books and hurried after her friends, leaving Harry, Ron, and Hermione to sit down at a window table and ponder what she had told them.
"So it must have been a girl or a woman who gave Katie the necklace," said Hermione, "to be in the ladies' bathroom."
"Or someone who looked like a girl or a woman," said Harry. "Don't forget, there was a cauldron full of Polyjuice Potion at Hog-warts. We know some of it got stolen. . . ."
In his mind's eye, he watched a parade of Crabbes and Goyles prance past, all transformed into girls.