[wendybeth]

Okay- spoiler time:

Spoiler:

Notice how they abbreviated the Aunt Petunia segment in the beginning? Either they are going to intro her knowledge of the wizarding world and such later or it is not important to the plot line. JK has the final say about what goes into the movies, and if they cut out such things, then the whole 'just what exactly does Petunia know' thing goes out the window....