No Walk-Ins
A professor thought of a very clever way to not allow walk-ins to their office. Very funny!

No Walk Ins
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Public Shaming At Its Finest
This English teacher is pretty creative! What an excellent way to correct a grammatical error. The icing on the cake is that the teacher posted this on Facebook for the world to see. I think they educated many people about serial vs. cereal.

Public Shaming At Its Finest