You shouldn't eat food you got for your friend.
Sadie is getting lunch when she decides it would be nice to pop in and visit her friend Bob who works nearby.
Sadie wants to bring Bob some lunch.
Sadie gets Bob's lunch to him untouched.
Sadie promises to bring lunch to Bob at work but ends up eating it on the drive there.
Bob is happy to have had a visit from his friend as well as a gifted lunch.
Bob's lunchbreak is coming to an end and with no time to get more food, he starves for the rest of the workday.