“I remember changing diapers,” [Obama] said. “Do you think Donald Trump ever changed a diaper?” The audience laughed, and someone yelled an answer: “His own!” Obama pointed into the crowd. “I almost said that,” he said with a laugh. “But I decided I shouldn’t say it.” https://www.huffpost.com/entry/barack-obama-trump-diapers_n_67087acae4b0c34b3eba69f6