Opinion may be divided on whether the Prime Minister needs to apologise to women MPs deeply offended by his suggestion that the Opposition was supporting "rapists, child molesters and murderers" by urging him to protest more strongly to Australia after the riot at Christmas Island.
Labour MP Kelvin Davis had accused John Key of being "gutless" over the affair, which prompted the Prime Minister's retort in Parliament.
Juvenile hyperbole is all too common in heated exchanges in Parliament, and normally MPs let it pass, but several women MPs found the comments offensive because of experiences in their youth - experiences they were moved to share.
How hard would it be for the Prime Minister to apologise?