I , the captain, now declare by the divine rights given to me by the Glorious Gasmask that all crew onboard must learn the lyrics of this song and sing it when ordered to. Any signs of crew disobaying this command will be feed to the birds. No pardons.

https://www.youtube.com/watch?v=lO_GxX2HZ_g

Also if you read this, you're proven of being capable of reading, which might make you my best minion on this ship. Congratulation!