Jack nodded, quietly following him, feeling in her pocket for the things she may find of use to her. The laser pointer, the marble, a scrap of paper. In her bag waited much, much more. Though she figured, if she were going to give him something from a Skiving Snackbox, she had better wait for the guy to make a move on the offense.
She followed Micheal, grinning with amusement as people looked as though they wanted to see what else was about to happen. She muttered to herself, "Wow, we could see tickets," and allowed herself a smirk before following Michael in to the back room where one Quincy Callahan was about to get quite a fun little shock.
She felt no need to move from behind Michael, preferring to prize her advantage of surprise. She could see vaguely what was going on in the space between Micahel's arm and his side, though she did not move to see any more than she needed. No, she preferred to have the appearance of just suddenly being there, and she would not give that up.
She listened to the exchange, the prankster in her aching. This young man was aching to be pranked, that much she could tell. She waited for him to say 'old man' and for Michael to crank up the act, before she slid to the side, revealing herself for the first time. Quincy jerked in surprise a little and she felt a smirk fall on her face. "Don't think he can do it? What about me, eh?" She raised an eyebrow, a dangerous smirk on her face.
"Ah, Michael, this isn't fun," she said, gesturing at the wand that was currently pointed at the boy, who was looking more and more scared. She reached into her bag and her hands fastened around a treat. She could not tell if it was a Canary Cream or a Fever Fudge simply by grabbing it, and she could not examine it too closely. She strode forward, a sly look fixed on her face as she locked eyes with Quincy. She curled the corners of her mouth into a smile. "Want a sweet?" She held it out.