Was your flight delayed? Wondering when you'll be reunited with your lost luggage? Maybe you've missed the connecting flight, or just wonder when you'll ever get to the front of the TSA line.
If one airport has its way, you'll still be in a good mood.
According to a recent report from CNN, London's Gatwick Airport is introducing "happy meals," working with a nutritionist to test foods rich in mood-enhancing hormones.
According to nutitionist Jo Travers, "there are certain foods that will help the 'happy' chemicals in your brain to keep flowing. Two key players are the neurotransmitters serotonin and dopamine.