Not the brightest bulb. Not the sharpest tool. There are a lot of ways to say someone’s dumb, but these "no duh" moments are proof ignorance is not bliss.
When dumb people get even dumber. From repeatedly trying to make phone calls on a calculator to sticking hoodie strings into their ears and wondering why there’s no music playing, these people seem to have left their brains at home.
Unfortunately, we can pick our friends, but we can't pick our neighbors. One of my neighbors started leaving notes on my car, one after another. I knew I was dealing with a Karen—but I had no idea just how bad it was going to get.