What on-camera attacks are more brutal? Hula girls? School mascots? Nah, son. Things are much more brutal When Bradys Attack!
Oh sure, on television, they're a happy, care-free American family; but in real life, it's a very different story. Cindy is especially aggressive when she goes for the hair!
In case you're wondering, this skit is from The Amanda Show on Nickelodeon (back when the channel was half-way decent). You can watch old clips like this on The Splat YouTube channel.