Illinois and Wisconsin Pronounce Some Words Differently

I'm from Milwaukee and never realized I had a Wisconsin accent until someone told me I said the word "bag" funny. I said it like "bay-g" and I discovered I said all "a-g" words like that. Flag, rag, tag, antagonist, dragon, etc. Shrog notices my Wisconsin accent as we exit Walmart and it turns into a big song and dance number...literally.