Why you should never order ice on a plane

Reuters/Kham If you order ice on an airplane, there's a chance it could be riddled with bacteria. Ice is typically made from the plane's supply of tap water, which is kept in tanks that have been found to breed bacteria. Even flight attendants refuse to drink anything made with an aircraft's tap water. There are plenty of things you should (and shouldn't) do to make sure your flight goes as smoothly as possible when you're traveling.One thing that should be at the top of your list of air travel ...