My favorite bit? In 2000, I was trying to fix a COBOL program which included the comment "Converted from punch cards in 1968." I was born in '67, so I'm sure it was written before I was born, yet it was mission-critical software for that company.
I was in my 30s at the time, which would have made me one of the older devs in many companies, but for COBOL I was the youngest. They were confused when I complained about the use of GOTO for all flow control ...