'No offense': Obama, an adopted Chicagoan, favors New York-style pizza over deep-dish pizza

• Former President Barack Obama, to the surprise of many, favors New York-style pizza over Chicago deep-dish pizza.
• "I love Chicago deep-dish pizza," Obama said. "I love my hometown. But New York-style, being able to fold it, walk while you're eating, there's an efficiency element to it that I think puts it over the top."
• The former president firmly rejects pineapple as a pizza topping, though.

Former President Barack Obama has waded into the pizza wars.

During a Friday appearance on "The Tonight Show Starring Jimmy Fallon," Fallon asked Obama if he preferred Chicago's deep-dish pizza or the thinner New York-style pizza.

"I'm going to go contrary to type on this," Obama responded, to Fallon's surprise.

"I love Chicago deep-dish pizza," Obama said. "I love my hometown. But New York style, being able to fold it, walk while you're eating, there's an efficiency element to it that I think puts it over the top."

Obama added: "No offense, Chicago. I love our pizza. New York's a little more practical. Chicago deep-dish is basically...you have to sit down and eat it like lasagna."

Fallon told Obama that deep-dish pizza, known for its heft, "feels almost the same weight of your book," jokingly comparing the pizza to the size of the president's newly released 768-page memoir, "A Promised Land."

The next big question: Is pineapple on pizza acceptable?

"I'm from Hawaii and I know that you can't have pineapple on a pizza," Obama said, as Fallon laughs. "That's just wrong."