How to catch some pesky fruit flies

Usually these pesky fruit flies are here in the warmer weather but we are invaded with them. I don't even have fruit out on the counter and they are all over the place. I even have some at my shop. They are at my friend's houses, my relative's houses they are everywhere. It's like they are having a huge pesky fly convention. Do you have any at your house? Well here's a tip on how to catch the little buggers. Pour some white vinegar in a bowl, put plastic wrap over it and poke small holes and you will catch yourself some flies LOL. It really does work look at the ones I caught, all floating on their backs LOL.