Law of Mechanical Repair - After your hands become coated with grease, your nose will begin to itch and you'll have to go to the bathroom.
Law of Gravity - Any tool, nut, bolt, screw, when dropped, will roll to the least accessible place in the universe.
Law of Probability - The probability of being watched is directly proportional to the stupidity of your act.
Law of Random Numbers - If you dial a wrong number, you never get a busy signal - and someone always answers.
Variation Law - If you change lines (or traffic lanes), the one you were in will always move faster than the one you are in now (works every time).
Law of the Bath - When the body is fully immersed in water, the telephone rings.
Law of Close Encounters - The probability of meeting someone you know INCREASES dramatically when you are with someone you don't want to be seen with.
Law of the Result - When you try to prove to someone that a machine won't work, IT WILL!!!
The Coffee Law - As soon as you sit down to a cup of hot coffee, your boss will ask you to do something which will last until the coffee is cold.
Murphy's Law of Lockers - If there are only 2 people in a locker room, they will have adjacent lockers.
Wilson's Law of Commercial Marketing Strategy - As soon as you find a product that you really like, they will stop making it.
Doctors' Law - If you don't feel well, make an appointment to go to the doctor, by the time you get there you'll feel better.. But don't make an appointment, and you'll stay sick.
Remember also, that Murphy's Law was NOT written by Murphy, but by a man with the same name.