Most Unexpected Flight Delays

We've all been there. You dutifully arrive at the airport two hours before your flight, slog through security and finally reach your gate just to find out that the flight is delayed. It's a crazy world out there and you never know what's going to get in the way of taking off on time. Maybe it's stormy skies, maybe it's a delayed crew, or maybe it's...a fishy stench in the cabin? This might seem far-fetched, but just ask one American passenger who was traveling in Germany how real that scenario can be.