Bad customer service at checkers bakery

Had a very pecu**** experience with a lady that works at the bakery of checkers,her attitude and facial expressions towards me were totally uncalled for and just rude.I simply asked if the hotdog rolls where made today she turned around with a lot of contempt and anger and said "Off course they made today" I than attempted to lighten the mood by asking her if she is having a bad day,she gave me a terrible look and passed me the rolls..I was shocked ..never experienced that especially in a checkers that's by my house..need to learn good communication and customer service s****s