Amelia was just setting down her cauldron when the professor started yelling something, which nearly made her drop the heavy black container. By some stroke of luck, she managed to catch the cauldron before it fell, and she was careful to grip it more strongly as she listened to the headmaster carry on in some odd accent she had never heard him use before. What he was saying seemed to be more or less rubbish, a bunch of words all strung together nonsensically, but after a few sentences he seemed to regain some sense of decorum and intelligibility, at which point Amelia thought it safe enough to put down her cauldron.
The headmaster seemed to be disappointed in the lack of attendance for today's lesson, but Amelia was rather pleased with it. She would much rather there be fewer people just about everywhere she was, but she had to admit to being glad that Jack was around right now. If not, the headmaster may have tried to rope her into another one of his 'let's-try-and-figure-Amelia-out' conversations, and Amelia wasn't particularly in the mood to be psycho-analyzed.
When the headmaster made his offer that the pair of them could either make the potion or make a run for it, Amelia was immediately leaning on the side of staying to make the potion, but she didn't want to answer too quickly or commit Jack to something she didn't want to do, lest she seem like a teacher's pet. Jack, however, surprised her when instead of merely sauntering out of the classroom, as was her usual tendency, she turned to Amelia and asked - although quite uncouthly - if she would like to join forces to complete the task.
"I... yes, of course," Amelia managed, still somewhat taken aback by both Jack's willingness to do optional schoolwork and by the way in which she had made the offer. Amelia wasn't particularly keen on working in groups, but the task had been set, and Jack seemed to be proficient in potions, producing an even better brew than Amelia had last class period.
Hastily, Amelia put her potions kit and book into her empty cauldron and took it and her schoolbag over to the table where Jack was sitting. It was odd to share a table with another person; usually she sat alone at her table, not having classmates that felt enough - or any - affinity toward her to consider sharing such close proximity.
"I have the ingredients here," Amelia began, getting right down to business as she unloaded her cauldron and flipped through the textbook for the correct page.
"Would your rather skin frog legs or extract flobberworm mucous?" Amelia asked brusquely, knowing that neither task was particularly attractive, but from what she had seen of Jack's liking of dirt over the summer, she didn't think the Gryffindor girl would cringe at the prospect of doing either of them. Amelia perhaps would have made a complaint if those had been asked of her in a non-academic setting, but she was generally a no-nonsense type of person. If no-nonsense meant juicing flobberworms, so be it.