As I've worked at home during the past few nights I've noticed the extremely bright garden security lights of two of my neighbours switching on and off every few minutes, mainly because of cats jumping on top of the fences which separate our gardens. Just how bored with life do you have to be to fit these things to your house? I've actually had moments of boredom when I've flicked through garden catalogues that come free inside the Sunday supplement and seen these lights advertised, but what kind of person is reduced to actually buying and fitting such things?