I Write the Lyrics

JOHN: Whoa. What's with the lyrics, man? I write the lyrics! DAN: No, yeah, these're just filler lyrics.
JOHN: Filler lyrics are still lyrics! I write the lyrics! I'm the lyricist! DAN: Fine, I'll just go "la la la" then...
JOHN: No! Not "la la la"! It's... it's "tee diddley dee"! I write the lyrics! DAN: (sigh) Fine.
JOHN: "Tee diddley dee dah dee"! I write the lyrics! I'm the scribe! I'm the wordsmith! DAN: It's 3am, man. I'm gonna go catch the bus....