ДНК S05E35 - Выпуск 594. Двоих детей ветром надуло?

A resident of Simferopol abandoned his mistress, who gave birth to two children. And years later, the woman said that now he has not two, but four. The man assures that this is impossible, because after parting, he and his mistress had nothing. So where did the children come from then?