I Am My Own Wife is so fascinating and on so many levels that long after actor Tom Wahl ascends the short staircase and exits through the double doors at the end of the one-person play, there’s still much to ponder. Zoetic Stage’s production of Doug Wright’s fascinating character study of Charlotte von Mahlsdorf, a transvestite who survived the Nazis and Communists in East Berlin, honors this mesmerizing one-person play by treating it as gently as the antiques that we watch von Mahlsdorf caress and cuddle like fragile babies.