[HPforGrownups] Re: Dumbledore's Spies

[alicia]

No: HPFGUIDX 81591

president0084:
  
> Snape knows Harry has a cloak because in the POA when Harry sneaks into town, 
> Malfoy sees Harry only half covered by the cloak.

> It wouldn't be to hard to add one plus one equals Harry got a cloak.

It is true that Snape could perceive that Harry has an invisibility cloak from what Draco saw near the Shrieking Shack in POA, but it doesn't explain how he knew someone was there in PS, when he cornered Quirell, asking him where his loyalties lay.

"Alicia"