John is sitting on his front porch when Painter Bill shows up and begins to paint his house. John knows Bill is at the wrong house, but let's Bill continue and finish his work. After bill completes the job he asked John for the remainder of his bill $2000. John replies Bill is at the wrong house and that he does not have a contract with Bill and refuses to pay him. Does Bill have a contract with John? If he does not, does Bill have any alternative action to recover damages? If so, what is that action and how much can he recover