Resolving the melody

RONI: No, John, you can't do that.  JOHN: Do what?
RONI: You ended your song before you resolved the melody!
RONI: You can't DO that!
JOHN: Why NOT?
RONI: You just CAN'T!!
JOHN: I CAN!!
RONI: No, you CAN'T!!!
JOHN: Says WHO?!
RONI: Says MUSIC!!!!
JOHN: I AM music!!!!
CHRISTINA: OK, let's... take a rehearsal break...