Luckovich says he's convinced the North Carolina senator was separated at birth from Britney Spears.

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Mom and Dad watched them grow so close, they were like twins separated at birth.

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His most recent book is Separated at Birth, about North and South Korea.

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Two adult sisters who were separated at birth (both played wonderfully by Saffron Burrows) pass each other at an airport.

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Moreover, separated identical twins are rarely separated at the moment of birth, and some of them are then reunited before they come under the scientists' eye.

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Leeds Crown Court heard Ms O'Donnell, who separated from Leighton's father before his birth, was "not coping with motherhood at all".

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