Andi quoted Wyrd sisters : a Discworld novel by Terry Pratchett (Discworld, #6)
Witches are not by nature gregarious, and they certainly don't have leaders. Granny Weatherwax was …
'Let him be whoever he thinks he is,' she said. 'That's all anybody could hope for in this world.'
— Wyrd sisters : a Discworld novel by Terry Pratchett (Discworld, #6) (Page 54)
Granny Weatherwaxes gift for Tomjohn.