Reminds me of a phone call a friend of mine received.
Hi Mike what date did you leave the company.
I left on the 6th of October, why?
Well you signed for a compass swing on the 18th!!!!!!!!!!!!!!
This was a UK company operating about 15 aircraft now defuct.
Interestingly I came across one of their ex fleet aircraft a few years later.
Going through component log cards it became apparent that several had serial numbers that were in a different type face from the original. Clearly bogus parts with falsified documentation.