Reginald was terribly overweight, so his doctor placed him on a strict diet.

'I want you to eat regularly for two days, then skip a day, and repeat this procedure for two weeks. The next time I see you, you'll have lost at least five pounds, 'his doctor assured him.

When Reginald returned he shocked his doctor by having lost almost twenty pounds.

'Why, that's amazing, 'the doctor said, greatly impressed, 'You certainly must have followed my instructions.'

Reginald nodded, 'I'll tell you what though, I thought I was going to drop dead on the third day.'

'Why, from hunger?' asked his doctor.

'No, from all that skipping.'