Hi Mary Ann,Yup, "I don't care..." at the end of "Caviare" to the tune "Reuben, Reuben" probably bits og "Eddystone" and oyher things thrown in too. I don't recall ever marching to it, we hardly ever sang on a route march. I remember it from tossing verses back and forth in fuggy tramping huts of an evening.
Cheers - Sam