I want another slice of rhubarb tart I want another lovely slice I'm not disparaging the blueberry pie But rhubarb tart is oh-so-very nice A rhubarb what? A rhubarb tart A what-barb tart? A rhu-barb tart I want another slice of rhubarb tart The principles of modern philosophy Were postulated by Descartes Discarding everything he wasn't certain of He said, I think therefore I am rhubarb tart A rhubarb what? A rhubarb tart Rene who? Rene Descartes Poor mutt, he thought he was a rhubarb tart Rhubarb tart has fascinated all the poets Especially the Immortal Bard He made Richard the Third call out at Bosworth Field My kingdom for a slice of rhubarb tart Immortal what? Immortal tart Rhubarb what? A rhubarb Bard As rhymes go that is really pretty bad Since Wassily Kandinsky and Paul Klee Laid down the axioms of abstract art Even Jackson Pollock and Piet Mondrain Prefer to paint a slice of rhubarb tart Wassi who? A Wassi-ly Kandin who? A Kandin-sky And how he get in there for a start? Read all the existentialist philosophers Like Schopenhauer and Jea-Paul Sarte Even Martin Heidegger agreed on one thing Eternal happiness is rhubarb tart A rhubarb what? A rhubarb tart Jean-Paul who? Jean Paul Sarte That sounds just like a rhyme from Lionel Barte I want another slice of rhubarb tart I want another lovely slice I'm not disparaging the blueberry pie But rhubarb tart is oh-so-very nice