PBS station’s signoff

In the 1980s in northern Wyoming the PBS station would sign off at midnight, after showing Doctor Who followed by a short astronomy show. They'd play the national anthem and then "Always Look on the Bright Side of Life" from Monty Python. The song would always go on longer than the credits for the day's station events, so they'd have a line that said, "Send out for more credits!" and then they'd list random facts. It was cool.