I was talking about a book with a friend the other day and for the life of me cant remember the title or even who wrote it. This is not like me at and it driving me round the bend. I know I read it years ago so its an oldie. It was about this kid who lived in a house and there were fairies or something like in the house. But they were not nice fairies and one in particular used to come out of the wallpaper and be generally nasty. (There was like another world in the walls). I remember one scene where he came out at night (always at night) and he used to go thru the fridge and lick everything that was in there. Gross! Anyway, if I remember right the kid ended up in the walls and had to get out. I think the nasty fairy was his brother of something? Cant quite recall. Any ideas?