O'Toole's Commentary on Murphy's Laws: Murphy was an optimist.
Sevareid's Law: The chief cause of problems is solutions.
If at first you don't succeed, try something else.
Kitman's Law: Pure drivel tends to drive away ordinary drivel.
Sattinger's Law: It works better if you plug it in.
Osborn's Law: Variables won't; constants aren't.
The Law of Selective Gravity (The Buttered Side Down Law)
An object will fall so as to do the most damage....
Interch.... angable devices won't.
In case of doubt, make it sound convincing.
Zymurgy's First Law of Evolving System Dynamics: Once you open a can of worms, the only way to recan them is to use a larger can.