"Well, we don't get to have our own broomsticks, first year, but we can learn to ride them on school brooms. Hogwarts is a really old school. Also there was a war at it last year but now it's over and that's why I'm going to it instead of the school in Australia."
As Jenny has no expectation of ever owning a broomstick, she is undeterred. The idea that flying lessons exist, and she can take part in them, is, in fact, far better than expected. However, she is distracted by more pressing concerns. "...er. War?"
"There's no need to scare her, Miranda," says Miranda's mum.
"I'd rather know," Jenny assures her. "I- it's over now, though, right? I won't, like, step on a magic land mine on my way to class, anything like that...?"
"We would still be in Australia if it was still going," says Miranda. "It's okay now."
"...did I skip that? Wow, I did. Sorry! I'm Jenny. Genevieve, actually, but," wince, "please, Jenny. And I think I heard you're Miranda?"
"Yeah, I am. And I understand, Miranda's actually my middle name," says Miranda.
When Emma spots Miranda, she waves hesitantly.
"I'm so glad you're making friends," says Miranda's mum.
"Emma, dear, please don't yell, I was talking to your father," her mother remonstrates gently. "And who's-" she sees Miranda, and frowns. "That girl from Ollivander's? The one who was very... direct?" This is, from Mrs. Mason, not a compliment.
"She's nice," Emma mutters weakly.
"Friends are the best!" Jenny agrees, smiling at Miranda's mum. "Of course, friends with Unicorn Faces are the very best." Nothing self-serving here, not at all, carry on. "Let's go say hi? Is that okay- er, Mrs. Miranda's Mum, can I borrow Miranda for a Greeting Expedition? If you want to, Miranda."
"She's Ms. Swan," says Miranda. "To people who do not call her Mum." And she's off towards Emma.
Jenny follows cheerfully. People to meet! Magical people! Who are her own age, even!
First, though, there is a new person. "Hi, I'm Emma. Nice to meet you. Are you one of Miranda's friends?"
"I'm Jenny! Nice to meet you too!" She laughs. "I am Miranda's rescue, actually. I got totally lost on the way in, she took pity on me. But she said you were nice, so I followed her to say hi. Therefore: hi, Emma-who-is-nice!"
Emma blushes and fails to come up with a response to that, so she looks back at Miranda. "A rescue? That was nice of you."
"She was lost," says Miranda. "She's a metamorphmagus! So we could tell it would be okay to show her the platform."
Emma's father comes over and raises his eyebrows at the girls in front of him- one carrying two wands, and in her hair of all places, and the other dressed in Muggle clothes he can tell immediately are rather... worn.
"Emma, you know these girls?"
"I met Miranda at Ollivander's, Dad, you were outside talking," Emma tells him. "We just met Jenny."
"Ollivander's?" he says skeptically. Of her wands, the wand he can see clearly is definitely not Ollivander's. He can tell.
"Yes, Ollivander's," Emma replies, slightly annoyed. What, does he think she'd get Ollivander's mixed up with Gringott's?
"Don't take that tone with your father," her mother whispers to her with a sharp nudge.
Miranda notices him looking at her wands. "He wouldn't sell me a spare," she says. "So I had to go somewhere else for a backup wand."
"I see," he says. (He does not. A spare? Whatever for?) "You do seem to have succeeded admirably in your hunt for... a spare."
"So, is now a good time for my meta-something special tricks? I believe there was a request for Unicorn Face!"
There was not actually specifically such a request, but since she has not yet thought about how to get her hair to braid itself, she is going to gloss over this fact.
Her horn grows first. It's small and simple, with a single spiral going up the outside, but it's a very bright shade of pink, and it glitters like it was made for it. (Which, in fact, it was). Her hair retreats until it is basically bobbed, which is as close to a traditional 'mane' as Jenny is willing to get, and fades from its normal dark blonde into a bright shade of silver that is also rather shiny.
It's not the most flattering look in the world, but it is extremely sparkly.