From the ArcaMax Publishing, Jokes Newsletter:
http://www.arcamax.com/news/jokes/s-364599-942167
The graduate with a Science degree asks, "Why does it work?"
The graduate with an Engineering degree asks, "How does it work?"
The graduate with an Accounting degree asks, "How much will it cost?"
The graduate with a Philosophy degree asks, "Do you want fries with
that?"