I have seen a definite decrease in the Spirit of Adventure lately...

The correct and exciting way to do this is to take all of them off and put them into a box... and add a few from other cars also... then close the lid and turn the box over a couple of times... then put them back on the car....

This will give you indications as to your general mechanical abilities, and your stress points... it is best to work on this Tuesdays immediately before the Oprah Winfrey show... because if you are really upset you can watch Dr. Phil and I am sure that will help....