Two American Indians were sitting on a log - a big Indian and a little Indian. The litde Indian was the son of the big Indian, but thebig Indian was not the father of the little Indian.
How do you explain that?
We will start with some good old-time puzzles which have amused many a generation. Some of these, many of you already know, but even for those in the know, I have a few new wrinkles.
This puzzle was extremely popular during my childhood, but today it seems less widely known. The remarkable thing about this problem [...]