Desperate Housewives Spoilers: When Will We Learn Whose Baby Was Switched?

According to Ask Ausiello, within the first ten minutes of the September 26th season premiere of Desperate Housewives we will find out the identity of the Wisteria Lane baby that was switched at birth. While this may seem like a dark turn for the nighttime soap,  TVGuide is reporting that the switch may have been for the best for both kids involved.