A little girl asked he mother if she could take the dog for a walk. The mother said," The dog is in heat and I don't think you should." When the little girl ked,"What is heat?" the mother told her to go see her father who was working in the garage. In the garage the girl said to the father," I wanted to take our doc for a walk but mom said I can't because the dog is in heat.` The father said, No problem,`went over to the can of gas and pouring some on a cloth, vigourosly wiped the dog`d behind. The little girl took the dog out and a little while later came back without the dog. The father inquired as to what happened to the dog and the girl replied, ``She ran out of gas part way and another dog is pushing her home.``