Finishing during lunch hour

DAN: Hurry up with the last verse, dude. I only get an hour for lunch. JOHN: (sigh) Dan. I will hurry as much as I can.
JOHN: But if you're serious about our song-a-day project, then stop putting limits on my creativity. DAN: What "limits"?
JOHN: Uh, limits like lunch hours, limits like bar chords, limits like 3-person backing vocals! DAN: I just think it's unrealistic to write parts for a children's choir!
JOHN: Build your walls high, Dan! I'lll happily hurdle them! DAN: The bar chords is just 'til I can find my Curt Mitchell videos....