You’ve got to give the door something?’
‘Yes,’ said Dumbledore. ‘Blood, if I am not much mistaken.’
‘Blood?’
‘I said it was crude,’ said Dumbledore, who sounded disdainful, even disappointed, as though Voldemort had fallen short of the standards Dumbledore expected.
— J.K. Rowling
dumbledoreharry-potterhumorous