Young lady standing in line at a crowded bank in center city Philadelphia on a Friday late afternoon.

Old Guy in Green: Hey. I want you to know I followed you in here.
(People in line cough and shuffle)
Young Lady: Oh really
OGG: Yes. I saw how you walk, with your feet turned in. That’s not good, you shouldn’t do that.
YL: I don’t do it on purpose.
OGG: You should get an operation, and those special shoes.
YL: I tried that.
OGG: It can work. I hope you don’t want be me coming in and telling you this in front of all these people but you should do something about that.
YL: OK. Thanks.