Changes in Appearance

On Wednesday, we had a meeting at Oldest Son's school.  I arrived a little after Oldest.  I saw him walking towards the counselor's office, so I followed.  When I got there, I saw a woman standing next to him.  She was turned away from me, and I didn't know who she was.  I was about to introduce myself when I realized it was MomC.  Between the professional attire she had for her new job, straightening and coloring her hair, and the 50+ pounds she's lost since our divorce, I didn't recognize her.