From Behind: Dowager's Hump

On the back of the door to her apartment, my mom has a little stick figure drawing of a woman with a dowager's hump that says "stand up straight" (or something like that).  If you ask her about it, she'll square her shoulders and say she put it there as a reminder and then she will sail forward out the door as if she was still 5' 9".

Dowager's Hump