Will This Be on the Test?

I can just imagine the father of the writer of the question on the notice below - "Ya know, you buy 'em books, you send 'em to school,..." (drops chin to chest and shakes head back and forth slowly)...

Click on image to enlarge

Actually, I miss the long-gone days of learning when my classes were full of guys always ready to respond to anything logical and important with an irrelevant tangential comment like the one above. Made the days more interesting.

h/t to lumberjack