Извиняюсь, в магазин отходил.

“Did you manage to speak to her?” he asked briskly.
“No, she made her excuse and left as soon as I turned up, said she'd see him around and that she had to ‘go and see a man about a dog’.”
"Ah-ha!" cried Moody at once, “they’re using code words already! What other secrets must they be keeping?”
“Don’t be stupid Mad-eye,” said Tonks, rolling her eyes, “it’s muggle expression, it means you’ve got to go a do something important”