Snape's Worst Memory

[Potterfanme]

No: HPFGUIDX 81196

--- In HPforGrownups at yahoogroups.com, "Lady Pensieve" 
<ladypensieve at y...> wrote: 
> 
> Hmmm - you bring up another point...There's nothing in the canon 
> suggesting that Snape is aware of Harry's knowledge of a pensieve, 
> BUT Dumbledore is the one who lent it to Snape to use while 
teaching 
> Harry....and Dumbledore is very well aware that Harry knows what 
HIS 
> pensieve looks like...Hmmm
> Kathy


Where does it say in canon that Dumbledore lent Snape the pensieve?  
I always thought Snape may have had his own even though Harry 
*thought* it was Dumbledore's.
Susan