For a man presumably with some influence over the policies and direction of this country's major opposition political party, Trevor Mallard seems to find it easy to blunder his way into embarrassing situations.
Among other things, Mr Mallard has previously courted controversy through unwise comments about IRB chairman Vernon Pugh following New Zealand losing the sub-hosting rights to the 2003 Rugby World Cup, and in 2007 he punched National MP Tau Henare outside the debating chamber.
For his latest faux pas, Mr Mallard used Trade Me to onsell four tickets to Wellington's Homegrown music festival. The tickets have a face value of $95 each.
However, a 19-year-old music student paid $656 for them - $164 each.
The irony, and potential problem, arises in that in 2007 as part of the Labour Government, Mr Mallard initiated the Major Events Management Act 2007, which tightened up the rules about onselling tickets to major events, in the process making provision for scalpers to be fined up to $5000.