Punctuation

So, I'm sitting an my computer, trying to get tech support for our ebay store and getting very frustrated.
The flies in the shop are not terrible, but there are enough of them that I have gotten a heavy duty wire screen fly swatter. I am so itchy from rashes and tick bites that I can't stand having a fly land on me. So, the fly swatter is next to my computer and periodically I flail about, beating at anything that moves like a fly.
After one burst where I managed to smash three of the little buggers, I looked at Shawn and said, "I'm turning into a crazy old lady."

He looks back at me and says, "No honey, you're not TURNING into a crazy old lady."

Now, he swears that's not what he meant to say....

The importance of punctuation.