Mayor Bill de Blasio traded jabs in an hour-long TV interview with Sean Hannity on Fox News on Wednesday night.

“I ain’t buying what you’re selling,” de Blasio told Hannity while ducking a question about the rights of New Yorkers to own guns.

“My answer is my answer. You don’t get to tell other people their answers.”

Hannity pressed de Blasio about the right of a mentally healthy person to own a firearm for their own protection.

Hizzoner pivoted by boasting about the NYPD’s efforts that made the Big Apple the “safest big city in America.”

The host also grilled the mayor on his plan to tax the rich at a 70 percent rate, saying, “I think you’re stealing from me.”

De Blasio responded: “I want working-class people and middle-class people to have a better life.”

When Hannity professed his distaste for de Blasio’s meatless Mondays program — in which public school cafeterias go vegetarian for the first day of the week — the mayor claimed, “Our students do love it.”

But de Blasio backed down when Hannity suggested polling kids to see if they’d prefer meatless Mondays or McDonald’s Mondays.

De Blasio even turned the tables on Hannity, peppering him with queries. The host finally quipped, “I ask the questions. You want to be president, right?”

But Hizzoner, the first Democratic prez hopeful to sit down with Hannity, took the verbal jousting in stride, frequently joking with the host.