"Who's That?"

I brought her a photo of Peach and Bob today.  She said the man looked familiar.  I told her that the photo was of Peach and Bob, but she didn't hear me say "Peach" because she looked at the photo and said that yes, she recommended Bob.  "Who's that with him?  His wife?"  When I told her it was Peach, she couldn't believe how old she had gotten.