Difficult one

Auntie Alex plans to come tonight.
  • Will Finny come too?
  • No. I think he is staying at his Daddy's house.
  • But Finny hasn't got a Daddy...
  • Yes he does, but he lives in a different place.
  • What's his name?
  • Donalh.
  • That's a funny name! ... Does Auntie Alex have a bed ready for him for when he comes back?
At which Daddy managed to seamlessly avoid a discussion about how sometimes Mummies and Daddies stop loving each other. Tough.