Tedros having a deep voice+a british accent(The accent was technically confirmed by Soman but not in the books)
One of Sophies children not being a mamas girl or a daddys girl but just being attached to their uncle (Tedros)
Rhian being homphobic (im kinda joking about this but he doesn't approve of Jaric at all.... A bit suspicious)
Tedros just being a closted bisexual man and the only people who know are Agatha (because of how he was acting over Flip ) and Sophie (because of what happened in book 2)