Murphy's Law of Home Renovation
OK. Let all see what we can come up with here! I've got a few to start. Feel free to add your own in the comments section! Number 1 is the reason I came up with this....
1) One coat paint - isn't
2) The time taken to complete a project is inversly proportional to the time taken to prepare for the project.
3) You will always find your problem in the least likely location.
4) If your plumbing leaks in one spot, it will leak in an entirely different spot after you have fixed it.
5) User friendly tools - aren't.