Yeah so i accidentaly fell into a time travel portal that took me to 2013. Yeah i can't seem to get out. Yeah i also combined hiccup x jack with genshin fucking impact. Yeah i'm ashamed don't worry ok bye love u [hangs up]
HC that Superman goes public about his lack of American citizenship and over a hundred countries offer him either broad diplomatic immunity or honourary citizenship since he's demonstrated a willingness to help them out in times of trouble/generally is a good human being.
With Izzy's high IQ and 1000 thoughts zooming through her head at light speed, she 100% strikes me as the type of girl who created a whole language just for fun. It sounds like complete gibberish, so when she's using it everyone just assumes it's Izzy being Izzy.
Noah's the first one who starts picking up on a pattern in her 'gibberish' and asks her about it. Izzy denies it because she thinks it's funnier if she does.
Noah knows she's lying. Izzy knows that Noah knows she's lying. Noah knows that Izzy knows that Noah knows she's lying. This is an endless loop of knowing. The point is, Noah is now convinced to call her out on this lie out of sheer spite.
He starts paying more attention. He starts reading books on linguistics. He has a journal with theories and what he's managed to translate so far.
Eva has to be the one to tell Noah to chill for once. Eva believes him because she believes Izzy would do something like that. He can stop. Noah would love to. But his pride and his intelligence have been insulted. He just can't.
Plus, despite all outward appearances, this is actually pretty fun for him. He doesn't get a lot of intellectual challenges. Izzy's also enjoying feeding him clues and being a little gremlin about this. And hearing him have little mental breakdowns such as 'Is she seriously using that monosyllable as both a prefix and suffix with different meanings?!'
Eventually Noah gets confident enough to respond to her when she says something in Izzy Language. She lights up like a Christmas tree and responds in kind. Next thing either of them knows they're carrying a full blown conversation.
Leaving Eva, who has been been standing there this whole time, to go:
Eventually they explain things to her. Eva doesn't really care to learn it herself but won't stop them from going off so long as they don't use it to leave her out of conversations.
She does pick up a few words though: Their names. Yes. No. Stop.
A lot of people on here have said they think it's something to do with one of Jeremy's siblings, and later when Jean and Cat are talking she freezes when talking about Jeremy's siblings and quickly changes the topic, so I definitely think there's something there