The mercenaries seized Macro and dragged him from the room. I never saw him again: he was dead by the following morning. Macro’s fall was the sign for a new bloodbath. Silenus, Caligula’s former father-in-law, was arrested and openly accused in the Senate: his response was to cut his throat in front of all his colleagues. Gemellus, Tiberius’s grandson, was released from house arrest, but then his fate followed the same pattern as Macro’s. He was invited to a banquet, where Caligula shared his couch, and sniffed the young man’s breath.
‘What are you doing?’ Caligula screamed. ‘Taking antidotes for poison? Are you accusing me of trying to poison you? You, who prayed for my death!’
‘I have not prayed for your death,’ Gemellus replied. ‘I take no antidote, it’s cough medicine!’
Caligula refused to accept this. ‘It’s an antidote!’ he insisted.
Gemellus, give him his due, realised his time had come. ‘There is no antidote against Caesar,’ he bravely retorted.
He was allowed to leave the banquet, but the following day Praetorians were sent to his house and forced him to open his veins.
Caligula’s conduct became wilder and more outrageous. He attended the marriage of a noblewoman Orestilla, where he sat next to the bride and sent a note to the bridegroom, inscribed ‘Don’t make love to my wife!’
He ordered Orestilla to be taken to his own quarters and married her himself. A few months later he divorced the woman but ordered her never to make love to any man for as long as the Emperor lived. Sometimes his conduct was simply malicious. He made his uncle, Claudius, the constant butt of his jokes. Caligula would throw olive, fig and date stones at him and put slippers on his hands as he dozed in a wine-drenched sleep. Caligula would roar with laughter when the old man woke and tried to rub his face with his hands.
Agrippina ignored all this. She withdrew from court, more concerned that nothing would occur to upset the impending birth of her child. The boy was born in December, after a difficult delivery. The portents were good, though Agrippina kept them quiet. ‘Now is not the time,’ she whispered to me, ‘to remind my mad brother that there’s another Caesar in Rome.’
‘What shall we do?’ I urged.
‘We must wait,’ she replied. ‘The same as we had to do with Tiberius on Capri. .’
At first I admired my mistress’s cunning and coolness, until two events abruptly changed this. In June the following year Drusilla suddenly died, and Caligula’s grief was ostentatious, bloody and dangerous. She was granted a public funeral, and during the time of official mourning, it became a capital offence to laugh, bathe, or even dine with one’s family. Caligula tried to console himself for the loss of his sister. He married a disreputable noblewoman, Lollia Paulina, who insisted on turning up at dinner parties drenched in jewels and pearls worth millions of sesterces. She actually made her slave carry the receipts around to show would-be admirers how much she was worth. Caligula soon tired of her and dear Lollia went the way of all the rest. Next he married Caesonia, a woman of high birth and low morals, who already had a number of children by other husbands. When I informed Agrippina of this, her rage was as surprising as it was fierce. She leapt off the couch, dropping all the accustomed poise of a noblewoman in retirement. She paced up and down her bedchamber, beating her fists against her thighs.
‘He is mad but he can still beget!’ she exclaimed. ‘And never forget that Caligula is the son of Germanicus. Or might be,’ she added in a half-whisper.
‘I beg your pardon, Domina? What did you say?’
Agrippina looked over her shoulder at me, with that lopsided smile on her face. She went over and kicked the door shut.
‘Have you ever really studied Caligula, Parmenon? Does he look like me? Or Drusilla? Or Julia? My mother bore him but that does not mean he is Germanicus’s son.’
‘You could lose your head for that,’ I whispered back. ‘And your son would disappear into a pit.’
I placed my hand on her shoulder — when we were in private she allowed such liberties.
‘Are you going to kiss me, Parmenon? Make love to me?’ she teased.
I never knew what would have happened if I’d tried. Perhaps it was her coldness which always stopped me. Agrippina regarded sex as a gladiator did a sword or shield, a weapon to be used.
‘Or are you going to force me?’ she grinned. ‘Like Metellus did?’
‘I am going to warn you,’ I advised. ‘Progeones is in this house: he would betray you at any time.’
‘Nonsense! He’s mine and always will be.’
‘If he heard what you’ve just said,’ I went on, ‘he would sell the information to any of your enemies who would not hesitate to use it. The slightest hint that the Emperor is a bastard would bring about the cruellest punishments.’
Agrippina swallowed hard and broke free from my grip. She went over into a corner, crossing her arms like a young girl being scolded by her father.
‘I’ve heard rumours,’ she said. ‘Even my mother once hinted at it. That could be why Caligula and poor Drusilla became lovers, since the blood-tie was not so strong.’ She sighed. ‘Now she’s gone. I thought we could keep Caligula distracted with one woman or another but Caesonia is different: she’s as fertile as a brood mare. Caligula is still a young man. In five or ten years Rome could have a nursery full of “Little Boots”.’ She rubbed her hands together. ‘I am sure Caesonia will become pregnant, but Parmenon, we cannot allow her, her husband or any offspring to live.’
‘If Caligula dies?’ I asked. ‘Do you think the Senate will accept your baby son as Emperor?’
Agrippina shook her head. ‘He’s of Germanicus’s line but he’s still too young. No, Uncle Claudius will do nicely for the moment.’
‘Him!’ I exclaimed. ‘That doddering idiot!’
‘He has the imperial blood, Parmenon. If the Senate accepted a madman like Caligula, they’d take a baboon from Africa.’
That was Agrippina’s one great weakness. She would not listen and, once she decided to act, did so impetuously.
A stream of visitors began to call secretly at her house. Agrippina was sifting which ones would listen to her, who was sympathetic? Whom could she trust? Slowly her plan began to develop: Caligula’s speedy assassination in Rome would be followed by letters to the legions on the frontiers. I watched helplessly. She would not be advised or warned. There were three main plotters: Agrippina, her sister Julia and Drusilla’s former husband Lepidus. Julia was involved because she was terrified of her brother. Lepidus, after Drusilla’s death, had fallen from favour. Progeones and I became unwilling bystanders and spectators. I was used as a messenger. Often at night I’d slip along dark streets carrying cryptic messages to various houses. I would deliver these faithfully word for word, before taking an answer back to Agrippina.
It was a dangerous time! Caligula’s madness worsened by the week. He turned up at the Senate and terrified everyone by saying how marvellous Tiberius had been, how wrong they all were to criticise him. This speech marked a renewed persecution. The prisons filled. Caligula liked to visit the torture chambers, eating and drinking whilst his victims experienced a slow, agonising death. Caligula would advise the executioners to go about their work slowly so that the victim would know he was dying. Agrippina, despite her plotting, still tried to restrain him. She sent begging letters but Caligula’s only reply was:
‘Let the people hate me as long as they fear me!’
Justice was sharp and cruel. Parents had to attend the execution of their own children. One father was forced to watch his son die and then invited to dinner immediately afterwards. Caligula joked and jested throughout the meal. The owner of a school of gladiators who had displeased him was beaten to death with chains. Caligula would only allow the corpse to be removed when the stench from the putrefied body became too great. Writers were burnt alive in the arena. A Roman knight was tossed to the beasts in the amphitheatre. He ran across the sand and begged Caligula for a pardon, claiming his innocence. Furious, Caligula ordered that his tongue should be removed before he was thrown back to the waiting lions. Other more hideous punishments were perpetrated. At one infamous banquet he had the hacked limbs and bowels of a senatorial victim stacked in a steamy heap on a table so all the guests could see. Caligula broke the brooding silence with a mad fit of laughter.