Blindfold one child and have the others sit or stand around him in a
circle. Turn the blindfolded one around a few times and let him point
to anyone, saying: "Speak and I'll name you." The child designated, in
a natural voice says, "Yes, sir." The one blindfolded has two chances
to guess from the sound of the voice who the person is. If he guesses
correctly he is released, if not, he must pay a forfeit. The person
pointed out must be blindfolded and take the next turn. Forfeits may be
redeemed in any manner desired. The game "Ruth and Jacob," familiar to
everyone, is a good game of sound.