Yes... well they used too..
It's actually changed through the years. At first it was a grounding for a week. Then it turned into work (i ha to do whatever household work they wanted done for a week.. that sucked more than a normal grounding).
And then it turned into a grounding without an ending in sight..
Fun times. Now, though, I'm on my way to college, so no they don't.

Though I'm still subject to lectures... Lectures are just as bad as the work thing.. if not worse..