Some of those are really funny! The sandwich one was the best. I'm with some of you, too, about how surprising it is that people would take enough pride in their children's behavior problems to send these videos away to Jimmy Kimmel.
I'm always surprised by how much attention some kids seem to get for the rude things they say. It just encourages the kid to keep up with the language if people laugh about it. I've seen people basically try and teach their children bad words, just because they find it funny.
I also can't stand how parents allow their children to be so spoiled in the first place. My family always tells me and my brother that we were always such great kids (polite, respectful and appreciative), and I always remember being happy with whatever I would get. I guess the world is different now, where so much advertisement is geared towards creating little spoiled brats that force the hands of their parents into buying their products.