Just an FYI. Just read a story about a EDV FO taking the jumpseat on a deadhead and almost leaving another pilot behind. Please educate the new hires that this is not a good practice. Now the pilot did sit in the FA jumpseat to get the other pilot on, but still should not have given up their seat because of an oversold flight. Not the deadheading pilots problem. Don't let a gate agent talk you into it either.