Supernanny

What makes her an expert? Does she have kids? I find her so patronising. She comes along for a week, tells you what to do, dissapears then comes back and tells you where you've gone wrong. I think she'd have to put me on the naughty step after I punched her in the face!
Ok, so I admit that some of her techniques work, but she's so annoying and such a know it all!

I do also wonder though why do people have so many kids... if they find it hard to cope?