Last month, the bee/wasp/hornet lady came to our homeowners association and sprayed for bees/wasps/hornets.
This morning I went out to my car, which is covered in sap from the tree I park under, and there were at least 40 wasps all over it. Then, Mr. Bean and I were walking in the side door of our building and found a new wasp nest just inside the door.
Our bee/wasp/hornet lady is coming tomorrow to spray the rest of those critters.
One great advantage to the first freeze of the year is the wasps disappear!