Fancy doing another Trent Bridge?' – Bairstow revels as another Test century blunts New Zealand
Bairstow arrived at the crease with the score at 21-4 in front of his home Yorkshire crowd, with Trent Boult and Tim Southee having ran through the England top order on Friday.
Ben Stokes and Ben Foakes followed soon after to leave the hosts reeling at 55-6, before debutant Jamie Overton and Bairstow combined in a record seventh-wicket Test stand for England at Headingley.
The pair put on 209 runs in just 37.1 overs to leave England trailing the Black Caps first-innings score by 65 after Bairstow posted his second Test century on his home ground.
Indeed, it was not the first time New Zealand have been frustrated by Bairstow, who plundered the second-fastest Test century in England's history at Trent Bridge in the second Test of the three-match series.
Bairstow revealed he had joked about recreating the Trent Bridge innings, where he combined with captain Stokes in imperious fashion, after the pair were brought together with wickets tumbling in Leeds.
"'Fancy doing another Trent Bridge?' was the first thing we said. That was it. OK, let's crack on," Bairstow told Sky Sports.
"Sometimes it's a simple game we complicate. We're trying to strip back that complicated nature of it back. Allow people to go out and express themselves, also as personalities.
"We talk about growing the game and you grow the game by showing people your personality.
"It was good craic. It feels amazing. This place means so much to me, being a Yorkshire lad scoring a Test 100 at home is pretty special. My family and my mates are here as well.
"Every time you score a Test hundred it's emotional. You know what I'm like, it means so much for me to play Test cricket for England. That's the kind of guy I am. I wear my heart on my sleeve. That's not always everyone's cup of tea."
Bairstow also had plenty of praise to dish out to his partner in crime Overton.
"For Jamie [Overton] to play the way he did, on debut, under pressure, to have the confidence to play as he did against this New Zealand attack, that is exceptional," he added.
Bairstow will resume on day three unbeaten on 130, while Overton is just 11 runs shy of marking his Test debut with a century as England look to complete a series whitewash.