Harry Potter and the Goblet of Fire (Harry Potter, #4)

by J.K. Rowling

Fred grinned. ‘It’s all right,’ he said. ‘I haven’t done anything to them. It’s the custard creams you’ve got to watch –’ Neville, who had just bitten into a custard cream, choked and spat it out. Fred laughed. ‘Just my little joke, Neville …’