![xkcd - Can't Sleep xkcd - Can't Sleep](http://www.ericsbinaryworld.com/wp-content/uploads/2009/04/cant_sleep-300x98.png)
The funny thing is that if you’ve been burned by this in your programming, you’ll find it tragically funny. All kinds of disasters from mundane to NASA-level have ocurred because people didn’t make their variables large enough. Thanks for that reminder, xkcd.