When lazy got Isla to tell us all how many bridges there were in Norway, I bet that was to pretend they had been learning about Norway as they travelled. When in reality she'd just googled it, the really sad part is Isla probably would have genuinely been interested and intrigued in learning as they travelled. You can almost guarantee those girls have been sat in the back, or more than likely lay in bed playing games or watching crap as they drive from car park to car park.
Also we were shown her preparing that delicious looking slop, cutting onions then frying them with half a sausage each, then she was suddenly sat in the front seat apparently watching the foxes with Jace, tho he didn't see them. Then she says she has to move and go cut some onions for dinner.... I mean he doesn't even edit things in the right order.
Jace's speech is never going to flourish, I personally struggle to understand a lot of what he says, when lazy had the whole invention talk with him, if she hadn't translated I'd have swore he spoke literal rubbish. Izzy is 17 and her speech is not great and by that I mean her use of the language is very stilted, she hasn't got a wide vocabulary, in fact neither has her parents. Esme isn't any better unfortunately, Isla well we all know bless her was robbed of an education, as all of them are. He has no one to learn from. The most descriptive words he's ever going to use are... Cute, stunning and juicy and probably none in the right context.