"His mother was a hippie; his father was a guy from Kenya who split... What is he? Baby Jesus?" O'Reilly joked. "There was a sophisticated conspiracy to smuggle this baby back into the country?"
Trump countered that far more nefarious conspiracies were possible.
"I grew up with Wall Street geniuses," Trump said. "What they do in terms of fraud and how they change documents..."
"I have my birth certificate," he continued. "People have birth certificates. He doesn't have a birth certificate. Now he may have one, but there is something on that birth certificate - maybe religion. Maybe it says he's a Muslim. I don't know."
Currently no word on whether, in addition to religion, the alleged birth certificate contains Obama's favorite beer, his credit rating or his golf handicap.