Marcus uses the postscript line
'And I'll masticate my miseries away.'
It's on his CD 'Laid Down.' Well worth buying. If you like The Chocolate Song you'll probably like 'Spider in the Bath' and 'When The Boys Are On Parade' too, but all the songs on the CD were written by him, and they are all thoughtful. Or thought-provoking.
An infuriatingly talented, multi-instrumental artist.