Lupin watched Harry's movements and managed a slight smile on his tired face as he said:
"I'd heard of The Banana-Loving Honey Badger long ago. His novels kept me company through quite a few dark days.
"Then I found out he was actually Hogwarts' Professor of Defense Against the Dark Arts. Headmaster Dumbledore told me a great deal about him. He has a unique approach to magic, and his own standards when it comes to teaching...
"I certainly never expected him to be your maternal cousin, too. I'd never heard...
"It seems I really must find time for a proper chat with him. Hopefully I'll see him at Hogwarts this time."
That last remark immediately caught everyone in the compartment off guard.
Harry asked curiously:
"Professor Lupin, do you know my cousin? I heard him say he knows the new Professor of Defense Against the Dark Arts very well..."
Lupin was taken aback by Harry's words at first, then suddenly seemed to think of something and said with a smile:
"Professor Holmes and I have never met before. I've only read his novels.
"But he certainly knows the new Professor of Defense Against the Dark Arts very well, provided nothing unexpected happens, of course...
"I need to speak to the driver. Carry on..."
With that, Lupin strode out of the compartment.
The Dementors outside had long since been driven off the train.
The sixth- and seventh-years who had driven them away were surrounded by a cheering crowd.
Percy and Penelope gazed sweetly at each other, tracing circles on each other's palms while making a token remark:
"Whatever you do, don't hurt them. They're guards from Azkaban sent by the Ministry of Magic to inspect the carriages."
Percy had already received a message from Douglas, telling him some of the truth