Labour MP Phil Twyford has apologised on Twitter after Social Housing Minister Paula Bennett bailed him up as sexist for making a cat claw gesture at her in Parliament.
Mr Twyford made the gesture indicating Ms Bennett was catty after Ms Bennett said he appeared to be struggling to understand her answers to his questions about housing.
Ms Bennett immediately reacted, saying she hoped it was on tape "because that was really nice towards the women in the House."
She added sarcastically "I'm sure you'd do that to a man, wouldn't you?"
The exchange then moved to Twitter, Mr Twyford was initially unrepentant, tweeting in response to one questioner that it was "entirely appropriate."