2. The idea that anyone has to rely on hand motions for an emergency stop is not cool.
SoulRider.222 / Via Flickr: 31019817@N02
6. According to this sign, you can throw glass, paper, and crockery into the middle of the ocean.
8. When participating in an emergency exit on a plane, remember to leave your bags.
Marshall Astor / Via Flickr: lifeontheedge
10. There should be an are-you-qualified-to-be-a-parent test.
jayberent / Via instagram.com
11. Yes, be suspicious of all inanimate objects. It will get you, just like your mother told you it would.
hk_xoxo / Via instagram.com