What if Harry looked at some pictures of his parents, before he meets Sirius, and sees a black dog in the background of every picture. He’s convinced that they had a dog. When he meets Sirius, he realizes.
“Well, we were always going to fail that one,“ said Ron gloomily as they ascended the marble staircase. He had just made Harry feel rather better by telling him how he told the examiner in detail about the ugly man with a wart on his nose in the crystal ball, only to look up and realize he had been describing the examiner’s reflection.”
request (cut for length - full imagine: Imagine dressing like a boy in Hogwarts and everyone, besides Hermione, Harry and Ginny, finding out you’re a girl when you wear a dress and let your hair down at the Yule ball. Draco, Ron, and the twins are stunned by the fact you’re a girl.)
“Our emblem is the eagle, which soars where others cannot climb; our house colours are blue and bronze, and our common room is found at the top of Ravenclaw Tower, behind a door with an enchanted knocker.”