If you want to be a kangaroo-roo-roo [music] /

For voice and piano.; Caption title.; "Bert Gilbert's great laughing success as sung in J.C. Williamson's pantomime 'Humpty Dumpty'."--Cover.; Cover image: A kangaroo with a face of Bert Gilbert wearing a crown and a bow tie. Includes also port. of Bert Gilbert in suit.; Publication date approximated from 'Advertising', The Argus (Melbourne, Vic.), 1 February 1908, p. 23: http://nla.gov.au/nla.news-article10669708; Also available online http://nla.gov.au/nla.mus-vn5832578; NLA's copy from the collection of Keith Watson. ANL