A lawyer's dog, running about unleashed, beelines for a butcher shop and steals a roast. The butcher goes to the lawyer's office and asks, "If a dog running unleashed steals a piece of meat from my store, do I have a right to demand payment from the dog's owner?"
The lawyer answers, "Absolutely."
"Then you owe me $8.50. Your dog was loose and stole a roast from me today."
The lawyer, without a word, writes the butcher a check for $8.50.
Some time later, the butcher opens his mail and finds an envelope from the lawyer. Inside is a note: "$20 due for a consultation."