Read this: Revealed: How parents control children’s access to adult media - ParentPort

Summary: A new online survey conducted by the website ParentPort reveals that, of those parents surveyed whose children watch films at home, 40 had allowed their children to watch a film classified above their age. The survey of 1,800 respondents from the UKs two largest online parenting communities Mumsnet and Netmums - reveals the challenges and pressures parents face when it comes to keeping the media their children see age-appropriate. Of those parents surveyed whose children play video games, a quarter 25 had allowed their children to play games classified above their age. - parentport.org.uk