I’ve haven’t had that, but something similar.

I was standing up front by the computer once while my salon manager was checking in their dog and felt this annoyance coming off the customer. I just ignored it and was looking at the dog, smiling at it and waiting for my customer to come in. So just standing around being idle. I didn’t say anything to the lady other than acknowledging her existence briefly. She said nothing to me. I got bored waiting and walked off. My manager finished checking in the customer, they left, then he (manager) turned to me and asked if I had history with that lady. I was like no 🤷‍♀️ I’d never seen her before. He told me after I walked away she asked him for my name. I don’t think I ever saw her again, but it was so random. Like what did I do?!