I remember along time ago my exhusband was coming down the stairs with the wireless phone chatting away, I was decorating the hall, stairs and landing, wallpapering, I was at the bottom of the stairs busy busy, when suddenly I heard a very big crash and foul language, he had slipped on a piece of wallpaper covered in wallpaper paste that I'd left of the stairs! I couldnt stop laughing, but that seemed to annoy him for some reason, I cannot imagine why!!!