It might not have been a proper British accent, but at least it was Britney.
However she's at least picked up something from Ghalib - a dodgy British accent. After finally showing up to a deposition in her custody battle with ex-husband Kevin Federline, Britney responded to questions about Ghalib in an accent straight out of the Dick van Dyke school, saying: "I don't know who that is… I have never met him before."
Time elapsed since premiere of Mary Poppins:
Time elapsed since someone mentioned D.V.D.'s accent: