The useless one was tasked with mounting a 1g 25mm metal back box to the wall.
The knockouts were removed and he was told to mount the box with the removed knockouts at the top.
20 minutes later the box was finally mounted to the wall upside down and not level.Me "You have mounted the box upside down"
Useless one "No - you got it wrong - I have done it with the writing [manufacturers name and BS number stamp] the right way up"
FFS.