We call it a Southern accent.

I agree with you to a little extent. They could have used better kids, they just don't look the part. Susan does a bit, but the others don't. What the hell is going on with Lucy?!

The books are pretty decent, but only if you really like them...if you catch my drift.

Apparently the effects are quite believable in the Film. I don't know, not seen it yet. Only seen the adverts.