Living in the boondocks, I spend a ton on insecticides.....so, I tried that household tip about killing wasps with dish detergent.....I'll just be dang, it works.....takes about 10 seconds, if you hit him good with a hand sprayer, and he's d-r-t.....I mixed mine strong, at 1/2 cup Dawn detergent to 1 gal. of water.....just passing it along.