Salvador Dali Bacchanale painting

Salvador Dali Bacchanale paintingSalvador Dali Ascension paintingJuarez Machado Copacabana Palace Hotel painting
before she sent the bottle to Slughorn, believing that it was to be my Christmas present ... yes, very neat ... very neat ... poor Mr Filch would not, of course, think to check a bottle of Rosmerta's ... tell me, how have you been communicating with Rosmerta? I thought we had all methods of communication in and out of the school monitored.'
'Enchanted coins,' said Malfoy, as though he was compelled to keep talking, though his wand hand was shaking badly. 'I had one and she had the other and 1 could send her messages -'
'Isn't that the secret method of communication the group that called themselves Dumbledore's Army used last year?' asked Dumbledore. His voice was light and conversational, but Harry saw him slip an inch lower down the wall as he said it.
'Yeah, I got the idea from them,' said Malfoy, with a twisted smile. 'I got the idea of poisoning the mead from the Mudblood Granger, as well, I heard her talking in the library about Filch not recognising potions ...'