[HPforGrownups] Re: Dumbledore's Spies

[Nadia Kennedy]

No: HPFGUIDX 81499

Geoff:

That has just raised a question in my mind. I checked Tanya's 
reference and it is in GOF, the chapter "The Egg and the Eye". The 
thought then occurred to me - perhaps someone can indicate chapter 
and verse - how does Snape know that Harry has an Invisibility Cloak?

Nadia responds:-

Hello!

Actually I can. In PoA, "The Servant of Lord Voldemort", second paragraph down.

"I found this at the base of the Whomping Willow," said Snape, throwing the cloak aside, careful to keep his wand pointing directly at Lupin's chest. "Very useful, Potter, I thank you..."