A professor at a Michigan college had his classroom cell phone policy turned on him for one of the best April Fools pranks ever!

See it here.

A professor teaching macroeconomics at Aquinas College, near Grand Rapids, has a very simple, but strict policy regarding the use of cell phones in his classroom. If your phone rings you can take the call...on speaker phone.

So, on April 1st, Professor Stephen Barrows surprised his students with a pop quiz. They returned the favor by turning his classroom cell phone policy into a brilliant April Fools prank. A female student on speaker phone, along with the rest of the class, hears a call from the Pregnancy Resource Center to reveal the results of her recent pregnancy test.

Then it gets very, very funny!