Au pairs are usually possessed of extra large appetites and will shortly after they arrive, suggest to you the brands of food they like. Upon a cake being produced in the kitchen, they will take the first wedge out of it before it reaches your guests and the nerviest may even try on your underwear. If you cohabit with them, they will often embarrassingly pretend to be from socially superior families and as they lie late in bed will offer quite unbelievable exhibitions of brazen impertinence in being requested to get up. And don’t be surprised if, encouraged by your familiarity, they even further expect you to play the more demeaning roles in your naughty lewd little games.