My 2 teenage DD's share a room (14 and 18) and I'm sick to death of nagging them to tidy it up. The messy clothes I can deal with, what I can't are the cups, plates and fruit skins etc that are resembling a science experiment depicting the stages of decay!! Plus the frankly dangerous scissors left in the middle of the floor and straighteners left plugged in but switched off. So having nagged and nagged I've resorted to this threat. Am I being unreasonable?