It will be like the first day of school when 29 new MPs, 15 of them from the National Party, turn up to various caucus meetings at Parliament today.
Almost a quarter of the National Party caucus will be new.
The caucus with an even bigger portion of new faces is that of New Zealand First.
Of its 11 MPs, 54.5 per cent are new members, although two of them, Ron Mark and Pita Paraone, have been MPs before, several Parliaments ago.
Act has the highest turnover at 100 per cent, with sole MP David Seymour replacing John Banks as both MP for Epsom and the sole Act MP.