"...I think they do," says Matilda. "It's complicated. Jenny's dad was a doctor and he had lots of money, and then Jenny's parents both died and all the money went to Jenny's aunt, but it turned out she'd killed Jenny's dad and she was really nasty so I got rid of her and now Jenny has all her dad's money so I bet she could have lots of kids if she wanted. But she doesn't, she just wants me."