Chapter Discussion: Prisoner of Azkaban Ch 20: The Dementor's kiss

[willsonteam]

No: HPFGUIDX 190817



> 
> 
> Taya:
> The first thought that came to me was, why did Snape use the 
> Invisibility Cloak? He didn't need to considering he could have 
> just earwigged from outside the door, as he's done before.
>

Potioncat:
Once Snape knew Harry was in the Shrieking Shack, this went from a spy mission to a rescue mission. He needed to be able to move freely in the tunnel and shack---not the same as lurking along a hall at the Hogshead or in the castle.