Here's a video of two "ladies" arguing and getting physical over a bowl of spaghetti. The real world application would be this: Picture yourself on an aircraft seated next to someone eating spaghetti or anything else. It stinks. What do you do? And don't think that this couldn't happen to you. Airlines have stopped serving food and now everyone brings something of their own liking onboard to eat however terrible that might be.
Yet one more reason not to fly commercial: