Anne Bishop said this quote

Lucivar winced. She guzzled half the flask — and it wasn't one of his home brews, it was the concoction you created.Jaenelle’s eyes widened. “You let her drink a ‘gravedigger’?”“No no no,” Wilhelmina said, shaking her head. “You shouldn’t ever drink a gravedigger until he’s had a bath.” She smiled placidly when Jaenelle and Lucivar just stared at her.“Mother Night,” Lucivar muttered.“Do you know that song?” Wilhelmina asked Jaenelle.