Bob wants his car washed.He wants someone to wash the car who really is good at it and careful.He has heard that Linda is a great car washer.Bob offers Linda $250 to wash his car on Saturday.Linda accepts the offer.Linda gets tickets to a concert for Saturday.She doesn't want to lose the deal.She asks Chase to wash the car for her on Saturday.Chase washes the car and scratches the car.Bob wants to sue.