Darby's employer, Holden Inc., has a policy that permits any employee who works as late as 8:00 P.M. to eat dinner at company expense. She is in the habit of staying until 8:00 P.M. every night, whether her workload requires it. She orders enough food for dinner, with leftovers for lunch the next day. She has managed to cut her grocery bill to virtually nothing. Sometimes she invites her boyfriend to join her for dinner. She knows that the other employees are doing it, too. Is Darby doing anything wrong?