Wairarapa MP Alastair Scott received some New Zealand First payback in Parliament on Wednesday when he was mocked by Winston Peters about his residency credentials.
Last week Mr Scott was among the first to condemn New Zealand First deputy leader Ron Mark for telling National MP Melissa Lee she could return to Korea if she did not like New Zealand.
On Wednesday, however, Mr Scott had his own status as a local challenged by Mr Peters.
Mr Scott had just finished a glowing report on his Wairarapa electorate, which he said is "doing very well, very, very well".
"Carterton is one of the fastest-growing towns in the country," Mr Scott said.