I never had a store-bought cookie until I was in first grade. It was Christmas time and everyone was supposed to bring in cookies to share. Well, I chose several beautiful cookies, sat down and bit into one. It was atrocious. And as this was a Lutheran grade school, we had to eat everything on our plates, just as we had to do at home. I was ready to cry. It was a long time before I ever had a store-bought cookie after that.
In adult years, I like deep-fried Oreos.