And I also watched [movies] like Harry Potter and [The Chronicles of] Narnia and repeated the dialogue back with the fake teeth in to practice speaking.
And when I first started shooting for the role, my British accent wasn’t in the best shape, but I got a lot of help from my younger sister.
Yes, that was a challenge because of the fake teeth.
Actually, she played Matilda on Broadway [in] Matilda the Musical and she had a dialect coach and trained for months and months to do the perfect British accent.