I've done this a couple of times just through sheer stupidity. Then I forget about it. It always makes me laugh when my colleague ends up going through it to a

I've done this a couple of times just through sheer stupidity. Then I forget about it. It always makes me laugh when my colleague ends up going through it to add another method and can't get his head around the fact one of mine has a hidden dependency obscured by an autoloader, with irreverent comments like `// lets get some validation up in this bitch` littered all over it. PHP autoloaders and magic methods are a great source of such frustration when pulled off right.