Well. She doesn't have to take her House seriously. She determines quickly that her year mates are- not ideal, but at least mostly tolerable; older students are to be avoided. Carefully. She stays out of their way, and they ignore her. She approves of this setup all around.
Her first day does not get off to a good start. Binns is still teaching History of Magic (and how long has he been doing that? Alli's pretty sure her grandparents were in his class) and she cannot for the life of her summon the energy to care. He's not teaching her anything witches don't learn around the age they learn to talk, not yet. She slumps on her desk and ignores him. He ignores her right back. Small blessings, she supposes.
She arrives in Charms class not terribly optimistic. Ravenclaws are smart, they want to be good at everything. Sharing a class with them is not hardly going to make her look good. Oh well. Maybe there will be Ravenclaws who are more bearable than her housemates, that would at least improve her day.
She tromps over to a desk and slouches down to wait for class to start. Her books are in something of a careless pile, but they are at least all present (unlike a couple of the other Slytherins). The others do not quite avoid her, but there's a good number of empty desks near her. She hasn't bothered to join any of the budding cliques, and they don't really know what to do with her.
"That would be a great conversation with Pomfrey though," Alli snorts. "Hi, sorry, grew gills, now I'm stuck in the lake, fix it please."
"Well, I mean, I think you ought to be able to change back no matter what you do to yourself - maybe not if you were hexed but if you did it yourself in the first place I think you can. But maybe I'm wrong? Is there a 'what you really look like' or do you just look the same most of the time because you like that face?"
Jenny giggles. "This is what I look like! I have to think about it at least a little. Practice makes it easier though." She turns her hair unicorn silver. "I could probably hold this most of the day if I wanted to." She grins. "I practice it a lot."
"So I don't think there would ever be much reason to involve Madam Pomfrey, unless you - got gills and inhaled a lot of water and then un-got the gills, then she'd maybe be useful."
Jenny shudders. "Ugh, lungs full of water, no thank you. I'll stick to unicorn hair. Eeeaugh." Shaking her head, she takes a determined bite of her food. Distraction via sugar!