Update: Commenters have correctly pointed out that the kitten heels worn by the First Lady at the Kids' Inaugural are not the same pair she wore at the inauguration and on January 30th. Our bad!
When Michelle Obama likes something, she, like any sensible and normal woman, wears it over and over and over. Such was the case with the green Jimmy Choo 'Glacier' heels she wore to the inauguration; it turns out she wore them at least two times in eleven days. See if you can guess the occasion below.