Fool's Day is a dark comedy about a 4th grade class that pull an innocent, April Fool's prank on their teacher...that accidentally kills her. Panicked and convinced they will go to prison, the blood splattered classmates try to cover up the murder and dispose of the body before their D.A.R.E. officer shows up for his weekly lesson.

Victor Murphy cannot foresee the destructive consequences of building a robotic family to replace the one he lost.