Pirouette has been a bit weird, though. She won't be in the same room with him. Yesterday she approached him a few times, but only to sniff him and run away as fast as she can.
Pirate has been sleeping in the bathroom at night, but he prefers to stay in the kitchen during the day and next to us in the evening. Pirouette stays wherever he isn't! We're not experts in cat psychology, so any input from more seasoned cat owners is very welcome!
Here he is, chilling out in the kitchen (he's lying on the shaved leg):