I've actually done #10.
The guy was a major jerkhead and stupid besides, and, sadly, didn't realize how utterly dumb he was. He was always soooo very intense, bright-n-shiny, perky, lalalalala and..... oh yeah, totally confused!!
I also used give him back his time sheets at least 3 times out of four and say v seriously, "Jeff, I want you to look these over again please, and re-add them, OK?"
Never said he had done them wrong, mind.
Messed him up.
I've been gone from there a long while, and Mr. Intensity is still there, trying to figure out why they won't give him MY job. lmao