They're not all winners, but Reddit's constantly updated list has some real gems now and then
⋆ When we colonize another planet, every problem we have here could be considered a “first world” problem.
⋆ As soon as you start having kids, you have to go back to asking your parents if you can go out.
⋆ Since yawning is contagious, someone might have started an endless yawning chain without knowing it.
⋆ Rhinos evolved to grow a horn for protection, but it's what's making them go extinct now.
⋆ There are waves of people waking up by alarms every 15 minutes.