Screaming babies.
Another photographer I really like, Jill Greenberg. Her "End Times" exhibit especially. These may be hard to look at if you have children this age, but if you have teenagers in the midst of causing you stress and heartache, you might experience maybe just a teeny, tiny bit of Schadenfreude. They might look sweet and innocent in these pictures, but give them ten years. It will be a different story then!