The Man Who Left Me With This Bag of Chips That's From Delaney

I ran into a friend in the library today while studying and mentioned in passing that I was hungry he offered me some chips which I accepted then he pulled a family sized bag of potato chips out of his bag set it down on my desk and said here you go. Oh shit. My question is how much of this bag of chips am I allowed or supposed to eat at what point do I return the bag to him that's from Delaney. This is hysterical and I don't think this person got with this person just did to you theyYeah they turned you into a legendary like mythic figure in this library of like oh man Dr. Munch is back how was your book? He mun