When I was young, like five years old, I learned that my Grandmother, “Nana”, had been a grammar school teacher. I had never heard of grammar, so I thought I heard Grandma School Teacher. I wasn’t sure what Grandma School was, but I didn’t know a lot of things at that age, so accepted it. It kind of made sense, she was my Nana after all.
True story. Take that, Family Circus!