Up until this point, First Lady Melania Trump had looked particularly
uncomfortable, though she appeared to lighten up when the Pope noted her
husband’s girth.
“What do you feed him? Potizza?” the pope asked Mrs. Trump, referring to
a Slovenian dessert.
"Potizza? Yes,” she replied.
"Pizza!” Trump chimed in, a few beats late, assuming he was in on the joke.
http://www.thedailybeast.com/articles/2017/05/24/the-pope-just-body-shamed-donald-trump