DINOSAUR. EIEIO. With a Ra Ra here and a Stomp Stomp there here a Roar Ra there a Stomp everywhere a Ra Stomp. Welcome to the world of singing with Jack. I contributed the conventional words - he contributed the others. On each subsequent verse it turned out that Old MacDonald had a ... "Another dinosaur" with similar sound effects.

Ah well, we've moved on from the days where his vocab limited us to a Dog each verse and now it's his passions that limit us....