Professor Bingo

Have fun, kids.

I realized that this isn't the traditional bingo board size--ehh, deal with it.

At least 4/5 of a tree died for you today, Professor

The biography of the author?  All right.  A page in German for "supplemental reading"?  Um, okay.  Six photocopied newspaper articles and your wife's shopping list for the week?  How is this even relevant?!  Of course I didn't bring a folder to class!  It's the first day and how was I supposed to know what we'd need?