When the wee nephew was about 4, we were all in the family room... I was vaguely watching TV but not really gainfully employed. Over he wandered, book in hand, climbed up with said book and announced: "Aunt Bobbie, I see you have nothing to do."
So - if you have nothing to do, here's the Citizenship Test that prospective US citizens must pass. I dipped out on 7... Thing is, I would love to see every High School Junior give it a go. Would they pass?
http://www.csmonitor.com/USA/2010/1009/Could-you-pass-a-US-citizenship-test/Who-signs-bills-to-become-lawsIt does take time, but I think this is because of Big Mac and not the quiz...