You can (easily) digest a reader, but eating a writer will give you cramps.
What Lisah said. Note that the terms are plural and not possessive, as they would be for Reader’s Digest and writer’s cramp. (Yes, Reader’s Digest appears to be for one reader. That reader is Bob Milton of Akron, Ohio, and when he goes they can finally shutter the place up.)
The book should have had a title on the cover: “To Serve Man“.
It seems like this one deserves the Oy tag.
Also, writer’s block. Eat some bran before retiring.
P.S. I think I would rather retract my suggestion @3. If Whamond had thought of it, he would not have put it on the book, he would have put it in the mouth of that %$@#& squirrel.
Comics I Don't Understand 
You can (easily) digest a reader, but eating a writer will give you cramps.
What Lisah said. Note that the terms are plural and not possessive, as they would be for Reader’s Digest and writer’s cramp. (Yes, Reader’s Digest appears to be for one reader. That reader is Bob Milton of Akron, Ohio, and when he goes they can finally shutter the place up.)
The book should have had a title on the cover: “To Serve Man“.
It seems like this one deserves the Oy tag.
Also, writer’s block. Eat some bran before retiring.
P.S. I think I would rather retract my suggestion @3. If Whamond had thought of it, he would not have put it on the book, he would have put it in the mouth of that %$@#& squirrel.