Demetrius (19.4-19.5)

And we are told that once, after Lamia was known of all men to be in complete control of Demetrius, he came home from abroad and greeted his father with a kiss, whereupon Antigonus said with a laugh, One would think, my son, that thou wert kissing Lamia. Again, on another occasion, when Demetrius had been at his revels for several days, and excused his absence by saying that he was troubled with a flux, So I learned, said Antigonus, but was it Thasian or Chian wine that flowed?

And again, learning that his son was sick, Antigonus was going to see him, and met a certain beauty at his door; he went in, however, sat down by his son, and felt his pulse. The fever has left me now, said Demetrius. No doubt, my boy, said Antigonus, I met it just now at the door as it was going away.