Johnny, owner of Pina Pizza House in Downey, Calif., seeks the help of Charles and the Mystery Diners, because he believes his "frat-tastic" college-enrolled waiter may not have his best interests at heart and that he may be taking the party off campus and into his restaurant. Mystery Diners Grant and Jill go undercover to see if the waiter is taking his job as seriously as he claims to be taking his classes.
