Given the comparison came from a classical music buff, Robertson smelled a rat. And even more so after Finlayson revealed that apart from the conference, his weekend had included listening to hours of Wagner in the New Zealand Symphony Orchestra's rendition of one of the famous composer's works.
Robertson asked Finlayson to name the Gallaghers' band. "Oasis," replied Finlayson without hesitation. Reliable sources, who spoke on strict condition they were not identified, later confirmed that the jangling guitar epics from (What's The Story) Morning Glory? could often be heard emanating from the minister's computer along with the works of Coldplay, Queen and, inexplicably, Britney Spears.
Though being no mean musician himself, the Speaker was so remorseful for failing in his duty that he felt obliged to allow Greens' co-leader Russel Norman to read his speech for the sake of fairness.
Once Norman had finished, Smith warned he would not tolerate any repeats. This only succeeded in drawing Kennedy Graham, one of Norman's colleagues, to his feet.
Graham, the brother of former Justice Minister Doug Graham, is arguably the most mild-minded MP in Parliament. But he was so incensed by the Speaker's interpretation of the report by the parliamentary committee reviewing standing orders that he threatened to withdraw the Greens from the "consensus" surrounding its findings.
Next up in the debate was New Zealand First's Tracey Martin who had come down to the House with what looked suspiciously like a fully-written speech. She tried to avert her eyes from the text but her delivery clearly suffered, prompting another plea to the Speaker.
"I think she needs to read it," declared National's Tau Henare. Smith's silence suggested he'd already decided on leniency on this occasion.