I have been out twice and not noticed I had odd shoes on. The first time was at work. I was head librarian and one of my jobs was to orientate new readers about the library, its rules. and how we could help. During one such tour I glanced down at my feet and spotted that I was wearing one brown shoe and one white, I asked my assistant why she had not told me. She said she thought it was a new trend.
The second time was in Waitrose the other day. I was wearing one beige sandal and one white and silver.
Government Alert about Wildfires

it wasn't more than just school business
?