Nick Minchin (SA, Liberal Party, Minister for Finance and Administration) Share this | Hansard source

I can confirm that Senator Heffernan has a remarkable and attractive sense of humour which endears him to all his colleagues. I can also confirm that Senator Joyce has a most distinctive voice that I would not have thought was capable of being impersonated. Nevertheless, I am not in a position to confirm the allegation and I will not undertake to get any further information on that matter.