I think the song actually uses B instead of Fm, but I use Fm because it's easier to switch too, and it still sounds fine. Feel free to use B if you like though. (lyrics may not be 100% accurate, sorry for any mistakes) D (repeat) D Fm D G Hello Monday, Goodbye bread. D Fm D G F A D Bedtime someday, wash my head. G A D C G F A D So who plays the games, we all play. Won't you play me today. G A D C G F A D Who sings the songs, they're all gone; Won't you sing along. D Fm D G D Fm D G F A D Hello friend, goodbye blue. Hello me and goodbye to you; hell-o G A D C G F A D So who plays the games, we all play, won't you play me today; G A D C G F A D and who sings the songs, they're all gone, won't ya sing along. D Fm D G Hello Monday, Goodbye Bread. (if you think something should be fixed, email me: reyes.ethan1@gmail.com)