[VIDEO] Grand Rapids College Students Pull Best April Fools' Prank Ever

An Aquinas College professor known for his strict cell phone policy-- students must answer the call on speakerphone if their phones ring during class-- had the tables turned on him last week when his students pulled an epic April Fools' joke.

If you haven't yet seen this video, we won't spoil it for you. Just watch below (and turn down your volume a bit - the audio starts off quite loud).