The Obama girls' Secret Service code names have been revealed as falling in line with the long presidential family tradition of having monikers that start with the same letter. Barack and Michelle's older daughter, Malia, 10, is Radiance and her sister, Sasha, 7, is Rosebud. It's not clear what, if any, rhyme or reason there is behind the names, but if you were moving to the White House, what would be fitting code names for your children?