If you have read half of any of my posts, you know that grammer is not one of my stronger suits. With that as an intro, one thing that is interesting to me is the number of people who use "did" wrong. I joke with one of my friends about this, but lately I have heard people who have strong educations from very good schools who would never write a sentence such as

George had did his chores so he could play his oboe freely.

but speak sentences such as

Lucy had did her gorilla feeding, so now we could walk to the ice cream shop.