A circus performer kept a troupe of monkeys and fed them 10 nuts each day. He fell on hard times and told the monkeys: 'from now on I can only give you seven nuts a day. I will give you three in the morning and four in the afternoon.' The monkey s were furious and raised a great clamor. 'Very well,' said the man, 'I will give you 4 nuts in the morning and 3 in the afternoon.' The monkeys were delighted.