So you want to take a trip but can't bear the hassle of travelling with kids, or even if you can, you still find yourself running out of ideas for stuff to keep them occupied? Etihad Airways, fresh from bumping me up to business class at the last minute on my recent trip to Edinburgh (sweet-as!), has introduced something that seems 1950s-style quaint and smack-me-in-the-face obvious at the same time: The Flying Nanny.
