History has not been kind to Americans bringing London accents to "Mary Poppins." Dick Van Dyke was skewered for decades for his over-the-top accent as chimney sweep Bert in 1964's "Mary Poppins." The ...

Have you ever had a hard time telling the difference between an Aussie and a Kiwi accent? Dialect coach Erik Singer breaks down the subtle differences between a few commonly confused regional accents.