The other day, I served a customer who was wearing a dirty looking mask over her mouth, but not her nose. She panicked when she saw the barcode scanner.

“When the infra-red light touches my body, I get pains in my body.”

I have a feeling this could have been a delusion, but I asked her if she had seen the doctor. She said yes, and they just told her they don’t know. I just hope she gets the help she needs.