To Yukari Ryle, who is torturing her family with accents.
Mix it up to really scare them, go all Queen of England on them and make them lift a pinky for a day. Then switch to Chicago. Was that Chicago back of the Yards Irish or Chicago Black Ward Heeler? For real homework, try to get the distinction between a Bronx and Brooklyn accent. Getting it wrong could prove dangerous in some places.
Just saying ask Prof Henry Higgins.