Everett McCleskey, a local business person, is a good friend of Al Miller, the owner of a local candy store. Every day on his lunch hour, McCleskey goes into Miller’s candy store and stays about five minutes. After looking at the candy and talking to Miller, McCleskey usually buys one or two candy bars. One afternoon, McCleskey goes into Miller’s candy shop and picks up a $1.00 candy bar. Seeing that Miller is very busy, he waves the candy bar at Miller without saying a word and walks out. Is there a contract? If so, classify it within the categories presented in chapter 19 of the text.