yes, well these, all wasps of course, er tend to er hit the fruit juice at this time of the year, and that fruit juice is very often fermenting, and you get a particularly er waspish reaction, er naturally, when er somebody goes to pick up a fallen apple or windfall pear, and they pick up a handful of wasp, inadvertently, and i think this year, particularly with a shortage of water, more wasps of all species have been driven to attack fruit, er and are feeding on the er fruit juice, much of which is fermenting.