Mrs Robinsons of the world unite, there is now a website to cater for your every covert unzipping need: the online dating agency toyboywarehouse.com goes live this week. And in a reversal of the custom of men insisting that they are happy to meet anyone between the ages of 22 and 24, dating will be restricted to young chaps squiring older women. These “cougars” do not take the troubled Mrs Robinson as their role model, but Sex and the City’s voracious Samantha. Their real-life heroine is Demi Moore, den mother to the comely boytoy Ashton Kutcher. About 10,000 weddings a year feature brides at least eight years older than their grooms. If the toyboy warehouse has its way, there will be more; or, at least, some extremely memorable evenings.