Actually Fox...
"To Serve Man” was a "Twilight Zone" episode (maybe Outer Limits) Where aliens came and took Earthlings to their planet for a "vacation"
They had left a book with scientists with the title "To Serve Man”. The body of the text was written in the alien language.
At the end of the episode linguists determined that "To Serve Man”.... was a cookbook.
A theme later ripped-off by the "Simpsons"
Rob (taste like chicken)
