Be sure to put a gauge into the oil passage behind the exhaust pipe, or at least plug the hole- - - -you'll paint the wall of the shop or the inner fender of the truck with oil if you leave it open.
Sounds like a great tip from man of vast experience on this topic. Very specific experience it seems...

When one encounters a scenario such as this, one has a choice to throw something or laugh at one's self. I personally would make that cringe face, them likely laugh at myself.
Carl