"I have no clue what you're talking about."
The other day, I told my sons that if they can't find the official "doggie bags," they can use plastic grocery-store bags (we have an over-abundance of them) to clean up after our dog on walks.
In response, my 13-year-old son delighted to inform me that "Mom, if you use a Walmart bag to clean up dog poop on the side of the road, you'll look like a crazy lady. Especially with the kind of hair you have."
Me: