Helena decided to start practicing the Glisseo charm, since she didn't want more other assignments to pile up and then have too much work to do. And besides, when it came to Charms, the girl was more than happy to do... almost anything.

But where could she practice the charm?

How about... the front gate? Maybe she had luck and it was... rusty, or something. To her disappointment, the gate looked surprisingly good, even after she brushed her fingers against it. But she'll try anyway.

She pointed her wand at the gate, and said "Glisseo," then ran her fingers on it again. See? Nice and smooth. But just to be sure that she won't get in trouble or something, she added "Finite Incantatem."