It has been discussed to death on here. The paint on the smock matches the colors of the sets for the acts, and it represents the hard work, love, dedication and yadda yadda that she put in for her kids, and when she throws it away, she is throwing away the strains and cares for her kids.
Or something like that.
"He found something that he wanted, had always wanted and always would want— not to be admired, as he had feared; not to be loved, as he had made himself believe; but to be necessary to people, to be indispensable."
-F. Scott Fitzgerald's This Side of Paradise
Updated On: 9/28/08 at 11:05 PM