There are some unspoken rules when flying. Travel site Kayak decided to ask what they are. Over 2000 responded and here's what they are. Here are some things not do do on a plane:
- Reclining your seat on short flights
- Using both armrests when you sit in the middle seat
- Taking your socks off
- Eating fragrant food
- Putting your feet up
- Not using headphones
- Sleeping too hard
- Doing your nails
Source: USA Today