Time flies and fruit flies

Where does summer go? This one only started about 4 weeks ago, around the second week of wimbledon and granted it's been lovely since then but now it's feel autumnal already. However, the cooling seem to have rid of us the fruit fly invasion that terrorized our kitchen for a few weeks. Did or does anyone else have a similar problem? In that funny way that nature works they have disappeared overnight. If you do still have them however, I recommend leaving some beer in a glass and covering the top with some cling film with a hole in the middle. Works a treat allowing the little pests to end their short time on earth drowing in craft beer. I meant to test it with Tesco's own cheap lager to establish their level of discernement but they didn't give me the chance. In the meantime, I'll be delighted to see the little bastardos again if that means the heat returning.