After watching the professor carefully, Arianna turned to Theo, ignoring Rafe's hate gaze: " So we should practice it on th plank now right? I'll go first" she volunteered, determined to look good in front of Theodore. She made the karate movement determined, and said the incantation loud and clear.

make it work, make it work, make it work..

She peeked at the table, it had a fine but defined crack. But it was not broking. "Hmpf! Maybe you do it better..?" she suggested, stepping away and giving Theo the opportunity to practise.