Traveling is stressful. Making a long trip with children is a Herculean task. Not only does your baggage triple, but the stress is mind-altering. You have to keep a tiny human continuously entertained. One mother found out just how difficult traveling with an infant can be. Thanks to United Airlines, Krupa Patel Bala was told that her child was "not allowed to cry" while on the 13-hour-flight.