Fish Hat Judgement

I am sitting in my car waiting for my prescriptions. I am doing this so I can listen to an audiobook while waiting. 

A woman just walked past my car and stared at me, looking like I might be crazy as she heard the British voices coming from my car. I feel like this was unfair since she was wearing a fish hat on her head. A felt fish hat in bright green, purple, and blue. 

And she was looking at me like I was crazy.