Those sort of details would have shrivelled their friendship before it had truly blossomed. Drusilla liked Katherine, but she wasn't Darla and she wasn't Spike and, consequently, she didn't want to share. Angelus was theirs.

"Shall we go and see the animals?" she asked. As always Drusilla balanced somewhere between childhood and adulthood (Angelus had taken her childhood away from her, so she lived everything she could now.)