You were the Professor's niece, and spent most of your time on the holidays with him. One holiday, four children walked through the main entrance. The smallest one, Lucy, found the old wardrobe and while you were catching up with the other three, Peter, Susan, and Edmund, she stormed in, yelling about how she found a magical world in the wardrobe. Nobody believed her until you all stumbled through the back of the closet, onto the snowy turfs of the land of Narnia.