OotP movie question

[hpoldfan]

> 
> And I (Odile) add:
> At the very end of PS/SS, when Harry is saying goodbye
> to Hagrid on the train platform, Hagrid suggests that
> Harry threaten "that dolt of a cousin with a nice pair
> of ears to go with that tail of his" and Harry reminds
> him that they're not allowed to use magic outside of Hogwarts.

All well and good, but Harry never did magic outside of Hogwarts it 
was Dolby. Hence the non readers will wonder when he did this magic.

Bill