I hate frigin Wasps!

Our current car club president got stung a couple of years ago at our club summer picnic. Picked up his soda can, took a drink and didn't realize either a wasp or yellow jacket had crawled down inside. Nailed him on the inside of his mouth.
I check for new nests up under the eaves about once a month. Got some spray that shoots about 20 feet in a stream. Upsets their internal electrical system and knocks them down NOW.
Last summer we left a sliding glass door and screen open for the dog to come and go as he wanted. Came home from work and found wasps has started building a nest on the master bedroom ceiling. My wife was panicked, but I just put a big trash can under the nest, hit it with the spray and watched them fall right in the can. Knocked the nest down and that was that.