Hope there's going to be a few Kiwis along for ANZAC day - hmm... could be a couple of pilots I know. Anyway, for a couple of NZ contris, try some Peter Cape or Pat Rdgers....

"She'll be right", "Taumarunui", "Down the Hall on Saturday Night", "Okaihau Express" - if you aren't too tongue-tied you could try "Taumatawhakatangihangakauautamateapokaiwhenuakitinataha"

Or "The Gumboot Song"

Then, for Anzac Day "Maori Battallion" etc.

You'll find words for some of the above at John Archer's Site

Cheers - Sam